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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> *  Copyright 2001-2006 Stephen Colebourne</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> *  Licensed under the Apache License, Version 2.0 (the "License");</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> *  you may not use this file except in compliance with the License.</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> *  You may obtain a copy of the License at</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> *      <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> *  Unless required by applicable law or agreed to in writing, software</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> *  distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> *  See the License for the specific language governing permissions and</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> *  limitations under the License.</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> */</em>
<a name="16" href="#16">16</a>  <strong class="jxr_keyword">package</strong> org.goda.time.format;
<a name="17" href="#17">17</a>  
<a name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.util.ArrayUtils;
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.TreeSet;
<a name="24" href="#24">24</a>  
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DateTimeConstants;
<a name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.goda.time.DurationFieldType;
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.goda.time.PeriodType;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.goda.time.ReadWritablePeriod;
<a name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.goda.time.ReadablePeriod;
<a name="30" href="#30">30</a>  
<a name="31" href="#31">31</a>  <em class="jxr_javadoccomment">/**</em>
<a name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * Factory that creates complex instances of PeriodFormatter via method calls.</em>
<a name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * Period formatting is performed by the {@link PeriodFormatter} class.</em>
<a name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * Three classes provide factory methods to create formatters, and this is one.</em>
<a name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * The others are {@link PeriodFormat} and {@link ISOPeriodFormat}.</em>
<a name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * PeriodFormatterBuilder is used for constructing formatters which are then</em>
<a name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * used to print or parse. The formatters are built by appending specific fields</em>
<a name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * or other formatters to an instance of this builder.</em>
<a name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * For example, a formatter that prints years and months, like "15 years and 8 months",</em>
<a name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * can be constructed as follows:</em>
<a name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * &lt;pre&gt;</em>
<a name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * PeriodFormatter yearsAndMonths = new PeriodFormatterBuilder()</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> *     .printZeroAlways()</em>
<a name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> *     .appendYears()</em>
<a name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> *     .appendSuffix(" year", " years")</em>
<a name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> *     .appendSeparator(" and ")</em>
<a name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> *     .printZeroRarely()</em>
<a name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> *     .appendMonths()</em>
<a name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> *     .appendSuffix(" month", " months")</em>
<a name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> *     .toFormatter();</em>
<a name="55" href="#55">55</a>  <em class="jxr_javadoccomment"> * &lt;/pre&gt;</em>
<a name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> * PeriodFormatterBuilder itself is mutable and not thread-safe, but the</em>
<a name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * formatters that it builds are thread-safe and immutable.</em>
<a name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> *</em>
<a name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> * @author Brian S O'Neill</em>
<a name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> * @since 1.0</em>
<a name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> * @see PeriodFormat</em>
<a name="63" href="#63">63</a>  <em class="jxr_javadoccomment"> */</em>
<a name="64" href="#64">64</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> {
<a name="65" href="#65">65</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PRINT_ZERO_RARELY_FIRST = 1;
<a name="66" href="#66">66</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PRINT_ZERO_RARELY_LAST = 2;
<a name="67" href="#67">67</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PRINT_ZERO_IF_SUPPORTED = 3;
<a name="68" href="#68">68</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PRINT_ZERO_ALWAYS = 4;
<a name="69" href="#69">69</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PRINT_ZERO_NEVER = 5;
<a name="70" href="#70">70</a>      
<a name="71" href="#71">71</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> YEARS = 0;
<a name="72" href="#72">72</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MONTHS = 1;
<a name="73" href="#73">73</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> WEEKS = 2;
<a name="74" href="#74">74</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DAYS = 3;
<a name="75" href="#75">75</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> HOURS = 4;
<a name="76" href="#76">76</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MINUTES = 5;
<a name="77" href="#77">77</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SECONDS = 6;
<a name="78" href="#78">78</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MILLIS = 7;
<a name="79" href="#79">79</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SECONDS_MILLIS = 8;
<a name="80" href="#80">80</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SECONDS_OPTIONAL_MILLIS = 9;
<a name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MAX_FIELD = SECONDS_OPTIONAL_MILLIS;
<a name="82" href="#82">82</a>  
<a name="83" href="#83">83</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> iMinPrintedDigits;
<a name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> iPrintZeroSetting;
<a name="85" href="#85">85</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> iMaxParsedDigits;
<a name="86" href="#86">86</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> iRejectSignedValues;
<a name="87" href="#87">87</a>  
<a name="88" href="#88">88</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> iPrefix;
<a name="89" href="#89">89</a>  
<a name="90" href="#90">90</a>      <em class="jxr_comment">// List of Printers and Parsers used to build a final formatter.</em>
<a name="91" href="#91">91</a>      <strong class="jxr_keyword">private</strong> List iElementPairs;
<a name="92" href="#92">92</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Set to true if the formatter is not a printer. */</em>
<a name="93" href="#93">93</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> iNotPrinter;
<a name="94" href="#94">94</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Set to true if the formatter is not a parser. */</em>
<a name="95" href="#95">95</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> iNotParser;
<a name="96" href="#96">96</a>  
<a name="97" href="#97">97</a>      <em class="jxr_comment">// Last PeriodFormatter appended of each field type.</em>
<a name="98" href="#98">98</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>[] iFieldFormatters;
<a name="99" href="#99">99</a>  
<a name="100" href="#100">100</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a>() {
<a name="101" href="#101">101</a>         clear();
<a name="102" href="#102">102</a>     }
<a name="103" href="#103">103</a> 
<a name="104" href="#104">104</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="105" href="#105">105</a>     <em class="jxr_javadoccomment">/**</em>
<a name="106" href="#106">106</a> <em class="jxr_javadoccomment">     * Constructs a PeriodFormatter using all the appended elements.</em>
<a name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * This is the main method used by applications at the end of the build</em>
<a name="109" href="#109">109</a> <em class="jxr_javadoccomment">     * process to create a usable formatter.</em>
<a name="110" href="#110">110</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="111" href="#111">111</a> <em class="jxr_javadoccomment">     * Subsequent changes to this builder do not affect the returned formatter.</em>
<a name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="113" href="#113">113</a> <em class="jxr_javadoccomment">     * The returned formatter may not support both printing and parsing.</em>
<a name="114" href="#114">114</a> <em class="jxr_javadoccomment">     * The methods {@link PeriodFormatter#isPrinter()} and</em>
<a name="115" href="#115">115</a> <em class="jxr_javadoccomment">     * {@link PeriodFormatter#isParser()} will help you determine the state</em>
<a name="116" href="#116">116</a> <em class="jxr_javadoccomment">     * of the formatter.</em>
<a name="117" href="#117">117</a> <em class="jxr_javadoccomment">     * </em>
<a name="118" href="#118">118</a> <em class="jxr_javadoccomment">     * @return the newly created formatter</em>
<a name="119" href="#119">119</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if the builder can produce neither a printer nor a parser</em>
<a name="120" href="#120">120</a> <em class="jxr_javadoccomment">     */</em>
<a name="121" href="#121">121</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a> toFormatter() {
<a name="122" href="#122">122</a>         <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a> formatter = toFormatter(iElementPairs, iNotPrinter, iNotParser);
<a name="123" href="#123">123</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>[] ret = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>[ iFieldFormatters.length];
<a name="124" href="#124">124</a>         ArrayUtils.copyArray(iFieldFormatters, ret);
<a name="125" href="#125">125</a>         iFieldFormatters = ret;
<a name="126" href="#126">126</a>         <strong class="jxr_keyword">return</strong> formatter;
<a name="127" href="#127">127</a>     }
<a name="128" href="#128">128</a> 
<a name="129" href="#129">129</a>     <em class="jxr_javadoccomment">/**</em>
<a name="130" href="#130">130</a> <em class="jxr_javadoccomment">     * Internal method to create a PeriodPrinter instance using all the</em>
<a name="131" href="#131">131</a> <em class="jxr_javadoccomment">     * appended elements.</em>
<a name="132" href="#132">132</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="133" href="#133">133</a> <em class="jxr_javadoccomment">     * Most applications will not use this method.</em>
<a name="134" href="#134">134</a> <em class="jxr_javadoccomment">     * If you want a printer in an application, call {@link #toFormatter()}</em>
<a name="135" href="#135">135</a> <em class="jxr_javadoccomment">     * and just use the printing API.</em>
<a name="136" href="#136">136</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="137" href="#137">137</a> <em class="jxr_javadoccomment">     * Subsequent changes to this builder do not affect the returned printer.</em>
<a name="138" href="#138">138</a> <em class="jxr_javadoccomment">     * </em>
<a name="139" href="#139">139</a> <em class="jxr_javadoccomment">     * @return the newly created printer, null if builder cannot create a printer</em>
<a name="140" href="#140">140</a> <em class="jxr_javadoccomment">     */</em>
<a name="141" href="#141">141</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> toPrinter() {
<a name="142" href="#142">142</a>         <strong class="jxr_keyword">if</strong> (iNotPrinter) {
<a name="143" href="#143">143</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="144" href="#144">144</a>         }
<a name="145" href="#145">145</a>         <strong class="jxr_keyword">return</strong> toFormatter().getPrinter();
<a name="146" href="#146">146</a>     }
<a name="147" href="#147">147</a> 
<a name="148" href="#148">148</a>     <em class="jxr_javadoccomment">/**</em>
<a name="149" href="#149">149</a> <em class="jxr_javadoccomment">     * Internal method to create a PeriodParser instance using all the</em>
<a name="150" href="#150">150</a> <em class="jxr_javadoccomment">     * appended elements.</em>
<a name="151" href="#151">151</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="152" href="#152">152</a> <em class="jxr_javadoccomment">     * Most applications will not use this method.</em>
<a name="153" href="#153">153</a> <em class="jxr_javadoccomment">     * If you want a printer in an application, call {@link #toFormatter()}</em>
<a name="154" href="#154">154</a> <em class="jxr_javadoccomment">     * and just use the printing API.</em>
<a name="155" href="#155">155</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * Subsequent changes to this builder do not affect the returned parser.</em>
<a name="157" href="#157">157</a> <em class="jxr_javadoccomment">     * </em>
<a name="158" href="#158">158</a> <em class="jxr_javadoccomment">     * @return the newly created parser, null if builder cannot create a parser</em>
<a name="159" href="#159">159</a> <em class="jxr_javadoccomment">     */</em>
<a name="160" href="#160">160</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> toParser() {
<a name="161" href="#161">161</a>         <strong class="jxr_keyword">if</strong> (iNotParser) {
<a name="162" href="#162">162</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="163" href="#163">163</a>         }
<a name="164" href="#164">164</a>         <strong class="jxr_keyword">return</strong> toFormatter().getParser();
<a name="165" href="#165">165</a>     }
<a name="166" href="#166">166</a> 
<a name="167" href="#167">167</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="168" href="#168">168</a>     <em class="jxr_javadoccomment">/**</em>
<a name="169" href="#169">169</a> <em class="jxr_javadoccomment">     * Clears out all the appended elements, allowing this builder to be reused.</em>
<a name="170" href="#170">170</a> <em class="jxr_javadoccomment">     */</em>
<a name="171" href="#171">171</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> clear() {
<a name="172" href="#172">172</a>         iMinPrintedDigits = 1;
<a name="173" href="#173">173</a>         iPrintZeroSetting = PRINT_ZERO_RARELY_LAST;
<a name="174" href="#174">174</a>         iMaxParsedDigits = 10;
<a name="175" href="#175">175</a>         iRejectSignedValues = false;
<a name="176" href="#176">176</a>         iPrefix = <strong class="jxr_keyword">null</strong>;
<a name="177" href="#177">177</a>         <strong class="jxr_keyword">if</strong> (iElementPairs == <strong class="jxr_keyword">null</strong>) {
<a name="178" href="#178">178</a>             iElementPairs = <strong class="jxr_keyword">new</strong> ArrayList();
<a name="179" href="#179">179</a>         } <strong class="jxr_keyword">else</strong> {
<a name="180" href="#180">180</a>             iElementPairs.clear();
<a name="181" href="#181">181</a>         }
<a name="182" href="#182">182</a>         iNotPrinter = false;
<a name="183" href="#183">183</a>         iNotParser = false;
<a name="184" href="#184">184</a>         iFieldFormatters = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>[10];
<a name="185" href="#185">185</a>     }
<a name="186" href="#186">186</a> 
<a name="187" href="#187">187</a>     <em class="jxr_javadoccomment">/**</em>
<a name="188" href="#188">188</a> <em class="jxr_javadoccomment">     * Appends another formatter.</em>
<a name="189" href="#189">189</a> <em class="jxr_javadoccomment">     *</em>
<a name="190" href="#190">190</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="191" href="#191">191</a> <em class="jxr_javadoccomment">     */</em>
<a name="192" href="#192">192</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> append(<a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a> formatter) {
<a name="193" href="#193">193</a>         <strong class="jxr_keyword">if</strong> (formatter == <strong class="jxr_keyword">null</strong>) {
<a name="194" href="#194">194</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"No formatter supplied"</span>);
<a name="195" href="#195">195</a>         }
<a name="196" href="#196">196</a>         clearPrefix();
<a name="197" href="#197">197</a>         append0(formatter.getPrinter(), formatter.getParser());
<a name="198" href="#198">198</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="199" href="#199">199</a>     }
<a name="200" href="#200">200</a> 
<a name="201" href="#201">201</a>     <em class="jxr_javadoccomment">/**</em>
<a name="202" href="#202">202</a> <em class="jxr_javadoccomment">     * Appends a printer parser pair.</em>
<a name="203" href="#203">203</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="204" href="#204">204</a> <em class="jxr_javadoccomment">     * Either the printer or the parser may be null, in which case the builder will</em>
<a name="205" href="#205">205</a> <em class="jxr_javadoccomment">     * be unable to produce a parser or printer repectively.</em>
<a name="206" href="#206">206</a> <em class="jxr_javadoccomment">     *</em>
<a name="207" href="#207">207</a> <em class="jxr_javadoccomment">     * @param printer  appends a printer to the builder, null if printing is not supported</em>
<a name="208" href="#208">208</a> <em class="jxr_javadoccomment">     * @param parser  appends a parser to the builder, null if parsing is not supported</em>
<a name="209" href="#209">209</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="210" href="#210">210</a> <em class="jxr_javadoccomment">     * @throws IllegalArgumentException if both the printer and parser are null</em>
<a name="211" href="#211">211</a> <em class="jxr_javadoccomment">     */</em>
<a name="212" href="#212">212</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> append(<a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> printer, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> parser) {
<a name="213" href="#213">213</a>         <strong class="jxr_keyword">if</strong> (printer == <strong class="jxr_keyword">null</strong> &amp;&amp; parser == <strong class="jxr_keyword">null</strong>) {
<a name="214" href="#214">214</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"No printer or parser supplied"</span>);
<a name="215" href="#215">215</a>         }
<a name="216" href="#216">216</a>         clearPrefix();
<a name="217" href="#217">217</a>         append0(printer, parser);
<a name="218" href="#218">218</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="219" href="#219">219</a>     }
<a name="220" href="#220">220</a> 
<a name="221" href="#221">221</a>     <em class="jxr_javadoccomment">/**</em>
<a name="222" href="#222">222</a> <em class="jxr_javadoccomment">     * Instructs the printer to emit specific text, and the parser to expect it.</em>
<a name="223" href="#223">223</a> <em class="jxr_javadoccomment">     * The parser is case-insensitive.</em>
<a name="224" href="#224">224</a> <em class="jxr_javadoccomment">     *</em>
<a name="225" href="#225">225</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="226" href="#226">226</a> <em class="jxr_javadoccomment">     * @throws IllegalArgumentException if text is null</em>
<a name="227" href="#227">227</a> <em class="jxr_javadoccomment">     */</em>
<a name="228" href="#228">228</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendLiteral(String text) {
<a name="229" href="#229">229</a>         <strong class="jxr_keyword">if</strong> (text == <strong class="jxr_keyword">null</strong>) {
<a name="230" href="#230">230</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Literal must not be null"</span>);
<a name="231" href="#231">231</a>         }
<a name="232" href="#232">232</a>         clearPrefix();
<a name="233" href="#233">233</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Literal</a> literal = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Literal</a>(text);
<a name="234" href="#234">234</a>         append0(literal, literal);
<a name="235" href="#235">235</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="236" href="#236">236</a>     }
<a name="237" href="#237">237</a> 
<a name="238" href="#238">238</a>     <em class="jxr_javadoccomment">/**</em>
<a name="239" href="#239">239</a> <em class="jxr_javadoccomment">     * Set the minimum digits printed for the next and following appended</em>
<a name="240" href="#240">240</a> <em class="jxr_javadoccomment">     * fields. By default, the minimum digits printed is one. If the field value</em>
<a name="241" href="#241">241</a> <em class="jxr_javadoccomment">     * is zero, it is not printed unless a printZero rule is applied.</em>
<a name="242" href="#242">242</a> <em class="jxr_javadoccomment">     *</em>
<a name="243" href="#243">243</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="244" href="#244">244</a> <em class="jxr_javadoccomment">     */</em>
<a name="245" href="#245">245</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> minimumPrintedDigits(<strong class="jxr_keyword">int</strong> minDigits) {
<a name="246" href="#246">246</a>         iMinPrintedDigits = minDigits;
<a name="247" href="#247">247</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="248" href="#248">248</a>     }
<a name="249" href="#249">249</a> 
<a name="250" href="#250">250</a>     <em class="jxr_javadoccomment">/**</em>
<a name="251" href="#251">251</a> <em class="jxr_javadoccomment">     * Set the maximum digits parsed for the next and following appended</em>
<a name="252" href="#252">252</a> <em class="jxr_javadoccomment">     * fields. By default, the maximum digits parsed is ten.</em>
<a name="253" href="#253">253</a> <em class="jxr_javadoccomment">     *</em>
<a name="254" href="#254">254</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="255" href="#255">255</a> <em class="jxr_javadoccomment">     */</em>
<a name="256" href="#256">256</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> maximumParsedDigits(<strong class="jxr_keyword">int</strong> maxDigits) {
<a name="257" href="#257">257</a>         iMaxParsedDigits = maxDigits;
<a name="258" href="#258">258</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="259" href="#259">259</a>     }
<a name="260" href="#260">260</a> 
<a name="261" href="#261">261</a>     <em class="jxr_javadoccomment">/**</em>
<a name="262" href="#262">262</a> <em class="jxr_javadoccomment">     * Reject signed values when parsing the next and following appended fields.</em>
<a name="263" href="#263">263</a> <em class="jxr_javadoccomment">     *</em>
<a name="264" href="#264">264</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="265" href="#265">265</a> <em class="jxr_javadoccomment">     */</em>
<a name="266" href="#266">266</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> rejectSignedValues(<strong class="jxr_keyword">boolean</strong> v) {
<a name="267" href="#267">267</a>         iRejectSignedValues = v;
<a name="268" href="#268">268</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="269" href="#269">269</a>     }
<a name="270" href="#270">270</a> 
<a name="271" href="#271">271</a>     <em class="jxr_javadoccomment">/**</em>
<a name="272" href="#272">272</a> <em class="jxr_javadoccomment">     * Never print zero values for the next and following appended fields,</em>
<a name="273" href="#273">273</a> <em class="jxr_javadoccomment">     * unless no fields would be printed. If no fields are printed, the printer</em>
<a name="274" href="#274">274</a> <em class="jxr_javadoccomment">     * forces the last "printZeroRarely" field to print a zero.</em>
<a name="275" href="#275">275</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="276" href="#276">276</a> <em class="jxr_javadoccomment">     * This field setting is the default.</em>
<a name="277" href="#277">277</a> <em class="jxr_javadoccomment">     *</em>
<a name="278" href="#278">278</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="279" href="#279">279</a> <em class="jxr_javadoccomment">     */</em>
<a name="280" href="#280">280</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> printZeroRarelyLast() {
<a name="281" href="#281">281</a>         iPrintZeroSetting = PRINT_ZERO_RARELY_LAST;
<a name="282" href="#282">282</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="283" href="#283">283</a>     }
<a name="284" href="#284">284</a> 
<a name="285" href="#285">285</a>     <em class="jxr_javadoccomment">/**</em>
<a name="286" href="#286">286</a> <em class="jxr_javadoccomment">     * Never print zero values for the next and following appended fields,</em>
<a name="287" href="#287">287</a> <em class="jxr_javadoccomment">     * unless no fields would be printed. If no fields are printed, the printer</em>
<a name="288" href="#288">288</a> <em class="jxr_javadoccomment">     * forces the first "printZeroRarely" field to print a zero.</em>
<a name="289" href="#289">289</a> <em class="jxr_javadoccomment">     *</em>
<a name="290" href="#290">290</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="291" href="#291">291</a> <em class="jxr_javadoccomment">     */</em>
<a name="292" href="#292">292</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> printZeroRarelyFirst() {
<a name="293" href="#293">293</a>         iPrintZeroSetting = PRINT_ZERO_RARELY_FIRST;
<a name="294" href="#294">294</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="295" href="#295">295</a>     }
<a name="296" href="#296">296</a> 
<a name="297" href="#297">297</a>     <em class="jxr_javadoccomment">/**</em>
<a name="298" href="#298">298</a> <em class="jxr_javadoccomment">     * Print zero values for the next and following appened fields only if the</em>
<a name="299" href="#299">299</a> <em class="jxr_javadoccomment">     * period supports it.</em>
<a name="300" href="#300">300</a> <em class="jxr_javadoccomment">     *</em>
<a name="301" href="#301">301</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="302" href="#302">302</a> <em class="jxr_javadoccomment">     */</em>
<a name="303" href="#303">303</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> printZeroIfSupported() {
<a name="304" href="#304">304</a>         iPrintZeroSetting = PRINT_ZERO_IF_SUPPORTED;
<a name="305" href="#305">305</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="306" href="#306">306</a>     }
<a name="307" href="#307">307</a> 
<a name="308" href="#308">308</a>     <em class="jxr_javadoccomment">/**</em>
<a name="309" href="#309">309</a> <em class="jxr_javadoccomment">     * Always print zero values for the next and following appended fields,</em>
<a name="310" href="#310">310</a> <em class="jxr_javadoccomment">     * even if the period doesn't support it. The parser requires values for</em>
<a name="311" href="#311">311</a> <em class="jxr_javadoccomment">     * fields that always print zero.</em>
<a name="312" href="#312">312</a> <em class="jxr_javadoccomment">     *</em>
<a name="313" href="#313">313</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="314" href="#314">314</a> <em class="jxr_javadoccomment">     */</em>
<a name="315" href="#315">315</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> printZeroAlways() {
<a name="316" href="#316">316</a>         iPrintZeroSetting = PRINT_ZERO_ALWAYS;
<a name="317" href="#317">317</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="318" href="#318">318</a>     }
<a name="319" href="#319">319</a> 
<a name="320" href="#320">320</a>     <em class="jxr_javadoccomment">/**</em>
<a name="321" href="#321">321</a> <em class="jxr_javadoccomment">     * Never print zero values for the next and following appended fields,</em>
<a name="322" href="#322">322</a> <em class="jxr_javadoccomment">     * unless no fields would be printed. If no fields are printed, the printer</em>
<a name="323" href="#323">323</a> <em class="jxr_javadoccomment">     * forces the last "printZeroRarely" field to print a zero.</em>
<a name="324" href="#324">324</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="325" href="#325">325</a> <em class="jxr_javadoccomment">     * This field setting is the default.</em>
<a name="326" href="#326">326</a> <em class="jxr_javadoccomment">     *</em>
<a name="327" href="#327">327</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="328" href="#328">328</a> <em class="jxr_javadoccomment">     */</em>
<a name="329" href="#329">329</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> printZeroNever() {
<a name="330" href="#330">330</a>         iPrintZeroSetting = PRINT_ZERO_NEVER;
<a name="331" href="#331">331</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="332" href="#332">332</a>     }
<a name="333" href="#333">333</a> 
<a name="334" href="#334">334</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="335" href="#335">335</a>     <em class="jxr_javadoccomment">/**</em>
<a name="336" href="#336">336</a> <em class="jxr_javadoccomment">     * Append a field prefix which applies only to the next appended field. If</em>
<a name="337" href="#337">337</a> <em class="jxr_javadoccomment">     * the field is not printed, neither is the prefix.</em>
<a name="338" href="#338">338</a> <em class="jxr_javadoccomment">     *</em>
<a name="339" href="#339">339</a> <em class="jxr_javadoccomment">     * @param text text to print before field only if field is printed</em>
<a name="340" href="#340">340</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="341" href="#341">341</a> <em class="jxr_javadoccomment">     * @see #appendSuffix</em>
<a name="342" href="#342">342</a> <em class="jxr_javadoccomment">     */</em>
<a name="343" href="#343">343</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendPrefix(String text) {
<a name="344" href="#344">344</a>         <strong class="jxr_keyword">if</strong> (text == <strong class="jxr_keyword">null</strong>) {
<a name="345" href="#345">345</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException();
<a name="346" href="#346">346</a>         }
<a name="347" href="#347">347</a>         <strong class="jxr_keyword">return</strong> appendPrefix(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">SimpleAffix</a>(text));
<a name="348" href="#348">348</a>     }
<a name="349" href="#349">349</a> 
<a name="350" href="#350">350</a>     <em class="jxr_javadoccomment">/**</em>
<a name="351" href="#351">351</a> <em class="jxr_javadoccomment">     * Append a field prefix which applies only to the next appended field. If</em>
<a name="352" href="#352">352</a> <em class="jxr_javadoccomment">     * the field is not printed, neither is the prefix.</em>
<a name="353" href="#353">353</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="354" href="#354">354</a> <em class="jxr_javadoccomment">     * During parsing, the singular and plural versions are accepted whether</em>
<a name="355" href="#355">355</a> <em class="jxr_javadoccomment">     * or not the actual value matches plurality.</em>
<a name="356" href="#356">356</a> <em class="jxr_javadoccomment">     *</em>
<a name="357" href="#357">357</a> <em class="jxr_javadoccomment">     * @param singularText text to print if field value is one</em>
<a name="358" href="#358">358</a> <em class="jxr_javadoccomment">     * @param pluralText text to print if field value is not one</em>
<a name="359" href="#359">359</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="360" href="#360">360</a> <em class="jxr_javadoccomment">     * @see #appendSuffix</em>
<a name="361" href="#361">361</a> <em class="jxr_javadoccomment">     */</em>
<a name="362" href="#362">362</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendPrefix(String singularText,
<a name="363" href="#363">363</a>                                                  String pluralText) {
<a name="364" href="#364">364</a>         <strong class="jxr_keyword">if</strong> (singularText == <strong class="jxr_keyword">null</strong> || pluralText == <strong class="jxr_keyword">null</strong>) {
<a name="365" href="#365">365</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException();
<a name="366" href="#366">366</a>         }
<a name="367" href="#367">367</a>         <strong class="jxr_keyword">return</strong> appendPrefix(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PluralAffix</a>(singularText, pluralText));
<a name="368" href="#368">368</a>     }
<a name="369" href="#369">369</a> 
<a name="370" href="#370">370</a>     <em class="jxr_javadoccomment">/**</em>
<a name="371" href="#371">371</a> <em class="jxr_javadoccomment">     * Append a field prefix which applies only to the next appended field. If</em>
<a name="372" href="#372">372</a> <em class="jxr_javadoccomment">     * the field is not printed, neither is the prefix.</em>
<a name="373" href="#373">373</a> <em class="jxr_javadoccomment">     *</em>
<a name="374" href="#374">374</a> <em class="jxr_javadoccomment">     * @param prefix custom prefix</em>
<a name="375" href="#375">375</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="376" href="#376">376</a> <em class="jxr_javadoccomment">     * @see #appendSuffix</em>
<a name="377" href="#377">377</a> <em class="jxr_javadoccomment">     */</em>
<a name="378" href="#378">378</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendPrefix(<a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> prefix) {
<a name="379" href="#379">379</a>         <strong class="jxr_keyword">if</strong> (prefix == <strong class="jxr_keyword">null</strong>) {
<a name="380" href="#380">380</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException();
<a name="381" href="#381">381</a>         }
<a name="382" href="#382">382</a>         <strong class="jxr_keyword">if</strong> (iPrefix != <strong class="jxr_keyword">null</strong>) {
<a name="383" href="#383">383</a>             prefix = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">CompositeAffix</a>(iPrefix, prefix);
<a name="384" href="#384">384</a>         }
<a name="385" href="#385">385</a>         iPrefix = prefix;
<a name="386" href="#386">386</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="387" href="#387">387</a>     }
<a name="388" href="#388">388</a> 
<a name="389" href="#389">389</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="390" href="#390">390</a>     <em class="jxr_javadoccomment">/**</em>
<a name="391" href="#391">391</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer years field, if supported.</em>
<a name="392" href="#392">392</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="393" href="#393">393</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="394" href="#394">394</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="395" href="#395">395</a> <em class="jxr_javadoccomment">     *</em>
<a name="396" href="#396">396</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="397" href="#397">397</a> <em class="jxr_javadoccomment">     */</em>
<a name="398" href="#398">398</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendYears() {
<a name="399" href="#399">399</a>         appendField(YEARS);
<a name="400" href="#400">400</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="401" href="#401">401</a>     }
<a name="402" href="#402">402</a> 
<a name="403" href="#403">403</a>     <em class="jxr_javadoccomment">/**</em>
<a name="404" href="#404">404</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer months field, if supported.</em>
<a name="405" href="#405">405</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="406" href="#406">406</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="407" href="#407">407</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="408" href="#408">408</a> <em class="jxr_javadoccomment">     *</em>
<a name="409" href="#409">409</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="410" href="#410">410</a> <em class="jxr_javadoccomment">     */</em>
<a name="411" href="#411">411</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendMonths() {
<a name="412" href="#412">412</a>         appendField(MONTHS);
<a name="413" href="#413">413</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="414" href="#414">414</a>     }
<a name="415" href="#415">415</a> 
<a name="416" href="#416">416</a>     <em class="jxr_javadoccomment">/**</em>
<a name="417" href="#417">417</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer weeks field, if supported.</em>
<a name="418" href="#418">418</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="419" href="#419">419</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="420" href="#420">420</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="421" href="#421">421</a> <em class="jxr_javadoccomment">     *</em>
<a name="422" href="#422">422</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="423" href="#423">423</a> <em class="jxr_javadoccomment">     */</em>
<a name="424" href="#424">424</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendWeeks() {
<a name="425" href="#425">425</a>         appendField(WEEKS);
<a name="426" href="#426">426</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="427" href="#427">427</a>     }
<a name="428" href="#428">428</a> 
<a name="429" href="#429">429</a>     <em class="jxr_javadoccomment">/**</em>
<a name="430" href="#430">430</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer days field, if supported.</em>
<a name="431" href="#431">431</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="432" href="#432">432</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="433" href="#433">433</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="434" href="#434">434</a> <em class="jxr_javadoccomment">     *</em>
<a name="435" href="#435">435</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="436" href="#436">436</a> <em class="jxr_javadoccomment">     */</em>
<a name="437" href="#437">437</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendDays() {
<a name="438" href="#438">438</a>         appendField(DAYS);
<a name="439" href="#439">439</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="440" href="#440">440</a>     }
<a name="441" href="#441">441</a> 
<a name="442" href="#442">442</a>     <em class="jxr_javadoccomment">/**</em>
<a name="443" href="#443">443</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer hours field, if supported.</em>
<a name="444" href="#444">444</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="445" href="#445">445</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="446" href="#446">446</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="447" href="#447">447</a> <em class="jxr_javadoccomment">     *</em>
<a name="448" href="#448">448</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="449" href="#449">449</a> <em class="jxr_javadoccomment">     */</em>
<a name="450" href="#450">450</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendHours() {
<a name="451" href="#451">451</a>         appendField(HOURS);
<a name="452" href="#452">452</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="453" href="#453">453</a>     }
<a name="454" href="#454">454</a> 
<a name="455" href="#455">455</a>     <em class="jxr_javadoccomment">/**</em>
<a name="456" href="#456">456</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer minutes field, if supported.</em>
<a name="457" href="#457">457</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="458" href="#458">458</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="459" href="#459">459</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="460" href="#460">460</a> <em class="jxr_javadoccomment">     *</em>
<a name="461" href="#461">461</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="462" href="#462">462</a> <em class="jxr_javadoccomment">     */</em>
<a name="463" href="#463">463</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendMinutes() {
<a name="464" href="#464">464</a>         appendField(MINUTES);
<a name="465" href="#465">465</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="466" href="#466">466</a>     }
<a name="467" href="#467">467</a> 
<a name="468" href="#468">468</a>     <em class="jxr_javadoccomment">/**</em>
<a name="469" href="#469">469</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer seconds field, if supported.</em>
<a name="470" href="#470">470</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="471" href="#471">471</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="472" href="#472">472</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="473" href="#473">473</a> <em class="jxr_javadoccomment">     *</em>
<a name="474" href="#474">474</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="475" href="#475">475</a> <em class="jxr_javadoccomment">     */</em>
<a name="476" href="#476">476</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeconds() {
<a name="477" href="#477">477</a>         appendField(SECONDS);
<a name="478" href="#478">478</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="479" href="#479">479</a>     }
<a name="480" href="#480">480</a> 
<a name="481" href="#481">481</a>     <em class="jxr_javadoccomment">/**</em>
<a name="482" href="#482">482</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit a combined seconds and millis field, if supported.</em>
<a name="483" href="#483">483</a> <em class="jxr_javadoccomment">     * The millis will overflow into the seconds if necessary.</em>
<a name="484" href="#484">484</a> <em class="jxr_javadoccomment">     * The millis are always output.</em>
<a name="485" href="#485">485</a> <em class="jxr_javadoccomment">     *</em>
<a name="486" href="#486">486</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="487" href="#487">487</a> <em class="jxr_javadoccomment">     */</em>
<a name="488" href="#488">488</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSecondsWithMillis() {
<a name="489" href="#489">489</a>         appendField(SECONDS_MILLIS);
<a name="490" href="#490">490</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="491" href="#491">491</a>     }
<a name="492" href="#492">492</a> 
<a name="493" href="#493">493</a>     <em class="jxr_javadoccomment">/**</em>
<a name="494" href="#494">494</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit a combined seconds and millis field, if supported.</em>
<a name="495" href="#495">495</a> <em class="jxr_javadoccomment">     * The millis will overflow into the seconds if necessary.</em>
<a name="496" href="#496">496</a> <em class="jxr_javadoccomment">     * The millis are only output if non-zero.</em>
<a name="497" href="#497">497</a> <em class="jxr_javadoccomment">     *</em>
<a name="498" href="#498">498</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="499" href="#499">499</a> <em class="jxr_javadoccomment">     */</em>
<a name="500" href="#500">500</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSecondsWithOptionalMillis() {
<a name="501" href="#501">501</a>         appendField(SECONDS_OPTIONAL_MILLIS);
<a name="502" href="#502">502</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="503" href="#503">503</a>     }
<a name="504" href="#504">504</a> 
<a name="505" href="#505">505</a>     <em class="jxr_javadoccomment">/**</em>
<a name="506" href="#506">506</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer millis field, if supported.</em>
<a name="507" href="#507">507</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="508" href="#508">508</a> <em class="jxr_javadoccomment">     * The number of printed and parsed digits can be controlled using</em>
<a name="509" href="#509">509</a> <em class="jxr_javadoccomment">     * {@link #minimumPrintedDigits(int)} and {@link #maximumParsedDigits(int)}.</em>
<a name="510" href="#510">510</a> <em class="jxr_javadoccomment">     *</em>
<a name="511" href="#511">511</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="512" href="#512">512</a> <em class="jxr_javadoccomment">     */</em>
<a name="513" href="#513">513</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendMillis() {
<a name="514" href="#514">514</a>         appendField(MILLIS);
<a name="515" href="#515">515</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="516" href="#516">516</a>     }
<a name="517" href="#517">517</a> 
<a name="518" href="#518">518</a>     <em class="jxr_javadoccomment">/**</em>
<a name="519" href="#519">519</a> <em class="jxr_javadoccomment">     * Instruct the printer to emit an integer millis field, if supported.</em>
<a name="520" href="#520">520</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="521" href="#521">521</a> <em class="jxr_javadoccomment">     * The number of arsed digits can be controlled using {@link #maximumParsedDigits(int)}.</em>
<a name="522" href="#522">522</a> <em class="jxr_javadoccomment">     *</em>
<a name="523" href="#523">523</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="524" href="#524">524</a> <em class="jxr_javadoccomment">     */</em>
<a name="525" href="#525">525</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendMillis3Digit() {
<a name="526" href="#526">526</a>         appendField(7, 3);
<a name="527" href="#527">527</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="528" href="#528">528</a>     }
<a name="529" href="#529">529</a> 
<a name="530" href="#530">530</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> appendField(<strong class="jxr_keyword">int</strong> type) {
<a name="531" href="#531">531</a>         appendField(type, iMinPrintedDigits);
<a name="532" href="#532">532</a>     }
<a name="533" href="#533">533</a> 
<a name="534" href="#534">534</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> appendField(<strong class="jxr_keyword">int</strong> type, <strong class="jxr_keyword">int</strong> minPrinted) {
<a name="535" href="#535">535</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a> field = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>(minPrinted, iPrintZeroSetting,
<a name="536" href="#536">536</a>             iMaxParsedDigits, iRejectSignedValues, type, iFieldFormatters, iPrefix, <strong class="jxr_keyword">null</strong>);
<a name="537" href="#537">537</a>         append0(field, field);
<a name="538" href="#538">538</a>         iFieldFormatters[type] = field;
<a name="539" href="#539">539</a>         iPrefix = <strong class="jxr_keyword">null</strong>;
<a name="540" href="#540">540</a>     }
<a name="541" href="#541">541</a> 
<a name="542" href="#542">542</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="543" href="#543">543</a>     <em class="jxr_javadoccomment">/**</em>
<a name="544" href="#544">544</a> <em class="jxr_javadoccomment">     * Append a field suffix which applies only to the last appended field. If</em>
<a name="545" href="#545">545</a> <em class="jxr_javadoccomment">     * the field is not printed, neither is the suffix.</em>
<a name="546" href="#546">546</a> <em class="jxr_javadoccomment">     *</em>
<a name="547" href="#547">547</a> <em class="jxr_javadoccomment">     * @param text text to print after field only if field is printed</em>
<a name="548" href="#548">548</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="549" href="#549">549</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if no field exists to append to</em>
<a name="550" href="#550">550</a> <em class="jxr_javadoccomment">     * @see #appendPrefix</em>
<a name="551" href="#551">551</a> <em class="jxr_javadoccomment">     */</em>
<a name="552" href="#552">552</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSuffix(String text) {
<a name="553" href="#553">553</a>         <strong class="jxr_keyword">if</strong> (text == <strong class="jxr_keyword">null</strong>) {
<a name="554" href="#554">554</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException();
<a name="555" href="#555">555</a>         }
<a name="556" href="#556">556</a>         <strong class="jxr_keyword">return</strong> appendSuffix(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">SimpleAffix</a>(text));
<a name="557" href="#557">557</a>     }
<a name="558" href="#558">558</a> 
<a name="559" href="#559">559</a>     <em class="jxr_javadoccomment">/**</em>
<a name="560" href="#560">560</a> <em class="jxr_javadoccomment">     * Append a field suffix which applies only to the last appended field. If</em>
<a name="561" href="#561">561</a> <em class="jxr_javadoccomment">     * the field is not printed, neither is the suffix.</em>
<a name="562" href="#562">562</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="563" href="#563">563</a> <em class="jxr_javadoccomment">     * During parsing, the singular and plural versions are accepted whether or</em>
<a name="564" href="#564">564</a> <em class="jxr_javadoccomment">     * not the actual value matches plurality.</em>
<a name="565" href="#565">565</a> <em class="jxr_javadoccomment">     *</em>
<a name="566" href="#566">566</a> <em class="jxr_javadoccomment">     * @param singularText text to print if field value is one</em>
<a name="567" href="#567">567</a> <em class="jxr_javadoccomment">     * @param pluralText text to print if field value is not one</em>
<a name="568" href="#568">568</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="569" href="#569">569</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if no field exists to append to</em>
<a name="570" href="#570">570</a> <em class="jxr_javadoccomment">     * @see #appendPrefix</em>
<a name="571" href="#571">571</a> <em class="jxr_javadoccomment">     */</em>
<a name="572" href="#572">572</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSuffix(String singularText,
<a name="573" href="#573">573</a>                                                String pluralText) {
<a name="574" href="#574">574</a>         <strong class="jxr_keyword">if</strong> (singularText == <strong class="jxr_keyword">null</strong> || pluralText == <strong class="jxr_keyword">null</strong>) {
<a name="575" href="#575">575</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException();
<a name="576" href="#576">576</a>         }
<a name="577" href="#577">577</a>         <strong class="jxr_keyword">return</strong> appendSuffix(<strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PluralAffix</a>(singularText, pluralText));
<a name="578" href="#578">578</a>     }
<a name="579" href="#579">579</a> 
<a name="580" href="#580">580</a>     <em class="jxr_javadoccomment">/**</em>
<a name="581" href="#581">581</a> <em class="jxr_javadoccomment">     * Append a field suffix which applies only to the last appended field. If</em>
<a name="582" href="#582">582</a> <em class="jxr_javadoccomment">     * the field is not printed, neither is the suffix.</em>
<a name="583" href="#583">583</a> <em class="jxr_javadoccomment">     *</em>
<a name="584" href="#584">584</a> <em class="jxr_javadoccomment">     * @param suffix custom suffix</em>
<a name="585" href="#585">585</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="586" href="#586">586</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if no field exists to append to</em>
<a name="587" href="#587">587</a> <em class="jxr_javadoccomment">     * @see #appendPrefix</em>
<a name="588" href="#588">588</a> <em class="jxr_javadoccomment">     */</em>
<a name="589" href="#589">589</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSuffix(<a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> suffix) {
<a name="590" href="#590">590</a>         <strong class="jxr_keyword">final</strong> Object originalPrinter;
<a name="591" href="#591">591</a>         <strong class="jxr_keyword">final</strong> Object originalParser;
<a name="592" href="#592">592</a>         <strong class="jxr_keyword">if</strong> (iElementPairs.size() &gt; 0) {
<a name="593" href="#593">593</a>             originalPrinter = iElementPairs.get(iElementPairs.size() - 2);
<a name="594" href="#594">594</a>             originalParser = iElementPairs.get(iElementPairs.size() - 1);
<a name="595" href="#595">595</a>         } <strong class="jxr_keyword">else</strong> {
<a name="596" href="#596">596</a>             originalPrinter = <strong class="jxr_keyword">null</strong>;
<a name="597" href="#597">597</a>             originalParser = <strong class="jxr_keyword">null</strong>;
<a name="598" href="#598">598</a>         }
<a name="599" href="#599">599</a> 
<a name="600" href="#600">600</a>         <strong class="jxr_keyword">if</strong> (originalPrinter == <strong class="jxr_keyword">null</strong> || originalParser == <strong class="jxr_keyword">null</strong> ||
<a name="601" href="#601">601</a>                 originalPrinter != originalParser ||
<a name="602" href="#602">602</a>                 !(originalPrinter instanceof <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>)) {
<a name="603" href="#603">603</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"No field to apply suffix to"</span>);
<a name="604" href="#604">604</a>         }
<a name="605" href="#605">605</a> 
<a name="606" href="#606">606</a>         clearPrefix();
<a name="607" href="#607">607</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a> newField = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>((FieldFormatter) originalPrinter, suffix);
<a name="608" href="#608">608</a>         iElementPairs.set(iElementPairs.size() - 2, newField);
<a name="609" href="#609">609</a>         iElementPairs.set(iElementPairs.size() - 1, newField);
<a name="610" href="#610">610</a>         iFieldFormatters[newField.getFieldType()] = newField;
<a name="611" href="#611">611</a>         
<a name="612" href="#612">612</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="613" href="#613">613</a>     }
<a name="614" href="#614">614</a> 
<a name="615" href="#615">615</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="616" href="#616">616</a>     <em class="jxr_javadoccomment">/**</em>
<a name="617" href="#617">617</a> <em class="jxr_javadoccomment">     * Append a separator, which is output if fields are printed both before</em>
<a name="618" href="#618">618</a> <em class="jxr_javadoccomment">     * and after the separator.</em>
<a name="619" href="#619">619</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="620" href="#620">620</a> <em class="jxr_javadoccomment">     * For example, &lt;code&gt;builder.appendDays().appendSeparator(",").appendHours()&lt;/code&gt;</em>
<a name="621" href="#621">621</a> <em class="jxr_javadoccomment">     * will only output the comma if both the days and hours fields are output.</em>
<a name="622" href="#622">622</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="623" href="#623">623</a> <em class="jxr_javadoccomment">     * The text will be parsed case-insensitively.</em>
<a name="624" href="#624">624</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="625" href="#625">625</a> <em class="jxr_javadoccomment">     * Note: appending a separator discontinues any further work on the latest</em>
<a name="626" href="#626">626</a> <em class="jxr_javadoccomment">     * appended field.</em>
<a name="627" href="#627">627</a> <em class="jxr_javadoccomment">     *</em>
<a name="628" href="#628">628</a> <em class="jxr_javadoccomment">     * @param text  the text to use as a separator</em>
<a name="629" href="#629">629</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="630" href="#630">630</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if this separator follows a previous one</em>
<a name="631" href="#631">631</a> <em class="jxr_javadoccomment">     */</em>
<a name="632" href="#632">632</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeparator(String text) {
<a name="633" href="#633">633</a>         <strong class="jxr_keyword">return</strong> appendSeparator(text, text, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>);
<a name="634" href="#634">634</a>     }
<a name="635" href="#635">635</a> 
<a name="636" href="#636">636</a>     <em class="jxr_javadoccomment">/**</em>
<a name="637" href="#637">637</a> <em class="jxr_javadoccomment">     * Append a separator, which is output only if fields are printed after the separator.</em>
<a name="638" href="#638">638</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="639" href="#639">639</a> <em class="jxr_javadoccomment">     * For example,</em>
<a name="640" href="#640">640</a> <em class="jxr_javadoccomment">     * &lt;code&gt;builder.appendDays().appendSeparatorIfFieldsAfter(",").appendHours()&lt;/code&gt;</em>
<a name="641" href="#641">641</a> <em class="jxr_javadoccomment">     * will only output the comma if the hours fields is output.</em>
<a name="642" href="#642">642</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="643" href="#643">643</a> <em class="jxr_javadoccomment">     * The text will be parsed case-insensitively.</em>
<a name="644" href="#644">644</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="645" href="#645">645</a> <em class="jxr_javadoccomment">     * Note: appending a separator discontinues any further work on the latest</em>
<a name="646" href="#646">646</a> <em class="jxr_javadoccomment">     * appended field.</em>
<a name="647" href="#647">647</a> <em class="jxr_javadoccomment">     *</em>
<a name="648" href="#648">648</a> <em class="jxr_javadoccomment">     * @param text  the text to use as a separator</em>
<a name="649" href="#649">649</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="650" href="#650">650</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if this separator follows a previous one</em>
<a name="651" href="#651">651</a> <em class="jxr_javadoccomment">     */</em>
<a name="652" href="#652">652</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeparatorIfFieldsAfter(String text) {
<a name="653" href="#653">653</a>         <strong class="jxr_keyword">return</strong> appendSeparator(text, text, <strong class="jxr_keyword">null</strong>, false, <strong class="jxr_keyword">true</strong>);
<a name="654" href="#654">654</a>     }
<a name="655" href="#655">655</a> 
<a name="656" href="#656">656</a>     <em class="jxr_javadoccomment">/**</em>
<a name="657" href="#657">657</a> <em class="jxr_javadoccomment">     * Append a separator, which is output only if fields are printed before the separator.</em>
<a name="658" href="#658">658</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="659" href="#659">659</a> <em class="jxr_javadoccomment">     * For example,</em>
<a name="660" href="#660">660</a> <em class="jxr_javadoccomment">     * &lt;code&gt;builder.appendDays().appendSeparatorIfFieldsBefore(",").appendHours()&lt;/code&gt;</em>
<a name="661" href="#661">661</a> <em class="jxr_javadoccomment">     * will only output the comma if the days fields is output.</em>
<a name="662" href="#662">662</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="663" href="#663">663</a> <em class="jxr_javadoccomment">     * The text will be parsed case-insensitively.</em>
<a name="664" href="#664">664</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="665" href="#665">665</a> <em class="jxr_javadoccomment">     * Note: appending a separator discontinues any further work on the latest</em>
<a name="666" href="#666">666</a> <em class="jxr_javadoccomment">     * appended field.</em>
<a name="667" href="#667">667</a> <em class="jxr_javadoccomment">     *</em>
<a name="668" href="#668">668</a> <em class="jxr_javadoccomment">     * @param text  the text to use as a separator</em>
<a name="669" href="#669">669</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="670" href="#670">670</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if this separator follows a previous one</em>
<a name="671" href="#671">671</a> <em class="jxr_javadoccomment">     */</em>
<a name="672" href="#672">672</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeparatorIfFieldsBefore(String text) {
<a name="673" href="#673">673</a>         <strong class="jxr_keyword">return</strong> appendSeparator(text, text, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">true</strong>, false);
<a name="674" href="#674">674</a>     }
<a name="675" href="#675">675</a> 
<a name="676" href="#676">676</a>     <em class="jxr_javadoccomment">/**</em>
<a name="677" href="#677">677</a> <em class="jxr_javadoccomment">     * Append a separator, which is output if fields are printed both before</em>
<a name="678" href="#678">678</a> <em class="jxr_javadoccomment">     * and after the separator.</em>
<a name="679" href="#679">679</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="680" href="#680">680</a> <em class="jxr_javadoccomment">     * This method changes the separator depending on whether it is the last separator</em>
<a name="681" href="#681">681</a> <em class="jxr_javadoccomment">     * to be output.</em>
<a name="682" href="#682">682</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="683" href="#683">683</a> <em class="jxr_javadoccomment">     * For example, &lt;code&gt;builder.appendDays().appendSeparator(",", "&amp;").appendHours().appendSeparator(",", "&amp;").appendMinutes()&lt;/code&gt;</em>
<a name="684" href="#684">684</a> <em class="jxr_javadoccomment">     * will output '1,2&amp;3' if all three fields are output, '1&amp;2' if two fields are output</em>
<a name="685" href="#685">685</a> <em class="jxr_javadoccomment">     * and '1' if just one field is output.</em>
<a name="686" href="#686">686</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="687" href="#687">687</a> <em class="jxr_javadoccomment">     * The text will be parsed case-insensitively.</em>
<a name="688" href="#688">688</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="689" href="#689">689</a> <em class="jxr_javadoccomment">     * Note: appending a separator discontinues any further work on the latest</em>
<a name="690" href="#690">690</a> <em class="jxr_javadoccomment">     * appended field.</em>
<a name="691" href="#691">691</a> <em class="jxr_javadoccomment">     *</em>
<a name="692" href="#692">692</a> <em class="jxr_javadoccomment">     * @param text  the text to use as a separator</em>
<a name="693" href="#693">693</a> <em class="jxr_javadoccomment">     * @param finalText  the text used used if this is the final separator to be printed</em>
<a name="694" href="#694">694</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="695" href="#695">695</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if this separator follows a previous one</em>
<a name="696" href="#696">696</a> <em class="jxr_javadoccomment">     */</em>
<a name="697" href="#697">697</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeparator(String text, String finalText) {
<a name="698" href="#698">698</a>         <strong class="jxr_keyword">return</strong> appendSeparator(text, finalText, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>);
<a name="699" href="#699">699</a>     }
<a name="700" href="#700">700</a> 
<a name="701" href="#701">701</a>     <em class="jxr_javadoccomment">/**</em>
<a name="702" href="#702">702</a> <em class="jxr_javadoccomment">     * Append a separator, which is output if fields are printed both before</em>
<a name="703" href="#703">703</a> <em class="jxr_javadoccomment">     * and after the separator.</em>
<a name="704" href="#704">704</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="705" href="#705">705</a> <em class="jxr_javadoccomment">     * This method changes the separator depending on whether it is the last separator</em>
<a name="706" href="#706">706</a> <em class="jxr_javadoccomment">     * to be output.</em>
<a name="707" href="#707">707</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="708" href="#708">708</a> <em class="jxr_javadoccomment">     * For example, &lt;code&gt;builder.appendDays().appendSeparator(",", "&amp;").appendHours().appendSeparator(",", "&amp;").appendMinutes()&lt;/code&gt;</em>
<a name="709" href="#709">709</a> <em class="jxr_javadoccomment">     * will output '1,2&amp;3' if all three fields are output, '1&amp;2' if two fields are output</em>
<a name="710" href="#710">710</a> <em class="jxr_javadoccomment">     * and '1' if just one field is output.</em>
<a name="711" href="#711">711</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="712" href="#712">712</a> <em class="jxr_javadoccomment">     * The text will be parsed case-insensitively.</em>
<a name="713" href="#713">713</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a name="714" href="#714">714</a> <em class="jxr_javadoccomment">     * Note: appending a separator discontinues any further work on the latest</em>
<a name="715" href="#715">715</a> <em class="jxr_javadoccomment">     * appended field.</em>
<a name="716" href="#716">716</a> <em class="jxr_javadoccomment">     *</em>
<a name="717" href="#717">717</a> <em class="jxr_javadoccomment">     * @param text  the text to use as a separator</em>
<a name="718" href="#718">718</a> <em class="jxr_javadoccomment">     * @param finalText  the text used used if this is the final separator to be printed</em>
<a name="719" href="#719">719</a> <em class="jxr_javadoccomment">     * @param variants  set of text values which are also acceptable when parsed</em>
<a name="720" href="#720">720</a> <em class="jxr_javadoccomment">     * @return this PeriodFormatterBuilder</em>
<a name="721" href="#721">721</a> <em class="jxr_javadoccomment">     * @throws IllegalStateException if this separator follows a previous one</em>
<a name="722" href="#722">722</a> <em class="jxr_javadoccomment">     */</em>
<a name="723" href="#723">723</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeparator(String text, String finalText,
<a name="724" href="#724">724</a>                                                   String[] variants) {
<a name="725" href="#725">725</a>         <strong class="jxr_keyword">return</strong> appendSeparator(text, finalText, variants, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>);
<a name="726" href="#726">726</a>     }
<a name="727" href="#727">727</a> 
<a name="728" href="#728">728</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> appendSeparator(String text, String finalText,
<a name="729" href="#729">729</a>                                                    String[] variants,
<a name="730" href="#730">730</a>                                                    <strong class="jxr_keyword">boolean</strong> useBefore, <strong class="jxr_keyword">boolean</strong> useAfter) {
<a name="731" href="#731">731</a>         <strong class="jxr_keyword">if</strong> (text == <strong class="jxr_keyword">null</strong> || finalText == <strong class="jxr_keyword">null</strong>) {
<a name="732" href="#732">732</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException();
<a name="733" href="#733">733</a>         }
<a name="734" href="#734">734</a> 
<a name="735" href="#735">735</a>         clearPrefix();
<a name="736" href="#736">736</a>         
<a name="737" href="#737">737</a>         <em class="jxr_comment">// optimise zero formatter case</em>
<a name="738" href="#738">738</a>         List pairs = iElementPairs;
<a name="739" href="#739">739</a>         <strong class="jxr_keyword">if</strong> (pairs.size() == 0) {
<a name="740" href="#740">740</a>             <strong class="jxr_keyword">if</strong> (useAfter &amp;&amp; useBefore == false) {
<a name="741" href="#741">741</a>                 <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a> separator = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a>(
<a name="742" href="#742">742</a>                         text, finalText, variants,
<a name="743" href="#743">743</a>                         Literal.EMPTY, Literal.EMPTY, useBefore, useAfter);
<a name="744" href="#744">744</a>                 append0(separator, separator);
<a name="745" href="#745">745</a>             }
<a name="746" href="#746">746</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="747" href="#747">747</a>         }
<a name="748" href="#748">748</a>         
<a name="749" href="#749">749</a>         <em class="jxr_comment">// find the last separator added</em>
<a name="750" href="#750">750</a>         <strong class="jxr_keyword">int</strong> i;
<a name="751" href="#751">751</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a> lastSeparator = <strong class="jxr_keyword">null</strong>;
<a name="752" href="#752">752</a>         <strong class="jxr_keyword">for</strong> (i=pairs.size(); --i&gt;=0; ) {
<a name="753" href="#753">753</a>             <strong class="jxr_keyword">if</strong> (pairs.get(i) instanceof Separator) {
<a name="754" href="#754">754</a>                 lastSeparator = (Separator) pairs.get(i);
<a name="755" href="#755">755</a>                 pairs = subList(pairs, i + 1, pairs.size());
<a name="756" href="#756">756</a>                 <strong class="jxr_keyword">break</strong>;
<a name="757" href="#757">757</a>             }
<a name="758" href="#758">758</a>             i--;  <em class="jxr_comment">// element pairs</em>
<a name="759" href="#759">759</a>         }
<a name="760" href="#760">760</a>         
<a name="761" href="#761">761</a>         <em class="jxr_comment">// merge formatters</em>
<a name="762" href="#762">762</a>         <strong class="jxr_keyword">if</strong> (lastSeparator != <strong class="jxr_keyword">null</strong> &amp;&amp; pairs.size() == 0) {
<a name="763" href="#763">763</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Cannot have two adjacent separators"</span>);
<a name="764" href="#764">764</a>         } <strong class="jxr_keyword">else</strong> {
<a name="765" href="#765">765</a>             Object[] comp = createComposite(pairs);
<a name="766" href="#766">766</a>             pairs.clear();
<a name="767" href="#767">767</a>             <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a> separator = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a>(
<a name="768" href="#768">768</a>                     text, finalText, variants,
<a name="769" href="#769">769</a>                     (<a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a>) comp[0], (PeriodParser) comp[1],
<a name="770" href="#770">770</a>                     useBefore, useAfter);
<a name="771" href="#771">771</a>             pairs.add(separator);
<a name="772" href="#772">772</a>             pairs.add(separator);
<a name="773" href="#773">773</a>         }
<a name="774" href="#774">774</a>         
<a name="775" href="#775">775</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="776" href="#776">776</a>     }
<a name="777" href="#777">777</a> 
<a name="778" href="#778">778</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> List subList(List list, <strong class="jxr_keyword">int</strong> start, <strong class="jxr_keyword">int</strong> end){
<a name="779" href="#779">779</a>         List val = <strong class="jxr_keyword">new</strong> ArrayList();
<a name="780" href="#780">780</a>         <strong class="jxr_keyword">for</strong>(<strong class="jxr_keyword">int</strong> i=start; i &lt; list.size() &amp;&amp; i &lt;= end; i++){
<a name="781" href="#781">781</a>             val.add(list.get(i));
<a name="782" href="#782">782</a>         }
<a name="783" href="#783">783</a>         <strong class="jxr_keyword">return</strong> val;
<a name="784" href="#784">784</a>     }
<a name="785" href="#785">785</a> 
<a name="786" href="#786">786</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="787" href="#787">787</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> clearPrefix() <strong class="jxr_keyword">throws</strong> IllegalStateException {
<a name="788" href="#788">788</a>         <strong class="jxr_keyword">if</strong> (iPrefix != <strong class="jxr_keyword">null</strong>) {
<a name="789" href="#789">789</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Prefix not followed by field"</span>);
<a name="790" href="#790">790</a>         }
<a name="791" href="#791">791</a>         iPrefix = <strong class="jxr_keyword">null</strong>;
<a name="792" href="#792">792</a>     }
<a name="793" href="#793">793</a> 
<a name="794" href="#794">794</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFormatterBuilder</a> append0(<a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> printer, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> parser) {
<a name="795" href="#795">795</a>         iElementPairs.add(printer);
<a name="796" href="#796">796</a>         iElementPairs.add(parser);
<a name="797" href="#797">797</a>         iNotPrinter |= (printer == <strong class="jxr_keyword">null</strong>);
<a name="798" href="#798">798</a>         iNotParser |= (parser == <strong class="jxr_keyword">null</strong>);
<a name="799" href="#799">799</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="800" href="#800">800</a>     }
<a name="801" href="#801">801</a> 
<a name="802" href="#802">802</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="803" href="#803">803</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a> toFormatter(List elementPairs, <strong class="jxr_keyword">boolean</strong> notPrinter, <strong class="jxr_keyword">boolean</strong> notParser) {
<a name="804" href="#804">804</a>         <strong class="jxr_keyword">if</strong> (notPrinter &amp;&amp; notParser) {
<a name="805" href="#805">805</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Builder has created neither a printer nor a parser"</span>);
<a name="806" href="#806">806</a>         }
<a name="807" href="#807">807</a>         <strong class="jxr_keyword">int</strong> size = elementPairs.size();
<a name="808" href="#808">808</a>         <strong class="jxr_keyword">if</strong> (size &gt;= 2 &amp;&amp; elementPairs.get(0) instanceof Separator) {
<a name="809" href="#809">809</a>             <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a> sep = (Separator) elementPairs.get(0);
<a name="810" href="#810">810</a>             <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a> f = toFormatter(subList(elementPairs, 2, size), notPrinter, notParser);
<a name="811" href="#811">811</a>             sep = sep.finish(f.getPrinter(), f.getParser());
<a name="812" href="#812">812</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a>(sep, sep);
<a name="813" href="#813">813</a>         }
<a name="814" href="#814">814</a>         Object[] comp = createComposite(elementPairs);
<a name="815" href="#815">815</a>         <strong class="jxr_keyword">if</strong> (notPrinter) {
<a name="816" href="#816">816</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a>(<strong class="jxr_keyword">null</strong>, (PeriodParser) comp[1]);
<a name="817" href="#817">817</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (notParser) {
<a name="818" href="#818">818</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a>((PeriodPrinter) comp[0], <strong class="jxr_keyword">null</strong>);
<a name="819" href="#819">819</a>         } <strong class="jxr_keyword">else</strong> {
<a name="820" href="#820">820</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatter.html">PeriodFormatter</a>((PeriodPrinter) comp[0], (PeriodParser) comp[1]);
<a name="821" href="#821">821</a>         }
<a name="822" href="#822">822</a>     }
<a name="823" href="#823">823</a> 
<a name="824" href="#824">824</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Object[] createComposite(List elementPairs) {
<a name="825" href="#825">825</a>         <strong class="jxr_keyword">switch</strong> (elementPairs.size()) {
<a name="826" href="#826">826</a>             <strong class="jxr_keyword">case</strong> 0:
<a name="827" href="#827">827</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Object[] {Literal.EMPTY, Literal.EMPTY};
<a name="828" href="#828">828</a>             <strong class="jxr_keyword">case</strong> 1:
<a name="829" href="#829">829</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Object[] {elementPairs.get(0), elementPairs.get(1)};
<a name="830" href="#830">830</a>             <strong class="jxr_keyword">default</strong>:
<a name="831" href="#831">831</a>                 <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Composite</a> comp = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Composite</a>(elementPairs);
<a name="832" href="#832">832</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Object[] {comp, comp};
<a name="833" href="#833">833</a>         }
<a name="834" href="#834">834</a>     }
<a name="835" href="#835">835</a> 
<a name="836" href="#836">836</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="837" href="#837">837</a>     <em class="jxr_javadoccomment">/**</em>
<a name="838" href="#838">838</a> <em class="jxr_javadoccomment">     * Defines a formatted field's prefix or suffix text.</em>
<a name="839" href="#839">839</a> <em class="jxr_javadoccomment">     * This can be used for fields such as 'n hours' or 'nH' or 'Hour:n'.</em>
<a name="840" href="#840">840</a> <em class="jxr_javadoccomment">     */</em>
<a name="841" href="#841">841</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> {
<a name="842" href="#842">842</a>         <strong class="jxr_keyword">int</strong> calculatePrintedLength(<strong class="jxr_keyword">int</strong> value);
<a name="843" href="#843">843</a>         
<a name="844" href="#844">844</a>         <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <strong class="jxr_keyword">int</strong> value);
<a name="845" href="#845">845</a>         
<a name="846" href="#846">846</a>         <em class="jxr_comment">//void printTo(Writer out, int value) throws IOException;</em>
<a name="847" href="#847">847</a>         
<a name="848" href="#848">848</a>         <em class="jxr_javadoccomment">/**</em>
<a name="849" href="#849">849</a> <em class="jxr_javadoccomment">         * @return new position after parsing affix, or ~position of failure</em>
<a name="850" href="#850">850</a> <em class="jxr_javadoccomment">         */</em>
<a name="851" href="#851">851</a>         <strong class="jxr_keyword">int</strong> parse(String periodStr, <strong class="jxr_keyword">int</strong> position);
<a name="852" href="#852">852</a> 
<a name="853" href="#853">853</a>         <em class="jxr_javadoccomment">/**</em>
<a name="854" href="#854">854</a> <em class="jxr_javadoccomment">         * @return position where affix starts, or original ~position if not found</em>
<a name="855" href="#855">855</a> <em class="jxr_javadoccomment">         */</em>
<a name="856" href="#856">856</a>         <strong class="jxr_keyword">int</strong> scan(String periodStr, <strong class="jxr_keyword">int</strong> position);
<a name="857" href="#857">857</a>     }
<a name="858" href="#858">858</a> 
<a name="859" href="#859">859</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="860" href="#860">860</a>     <em class="jxr_javadoccomment">/**</em>
<a name="861" href="#861">861</a> <em class="jxr_javadoccomment">     * Implements an affix where the text does not vary by the amount.</em>
<a name="862" href="#862">862</a> <em class="jxr_javadoccomment">     */</em>
<a name="863" href="#863">863</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">SimpleAffix</a> implements <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> {
<a name="864" href="#864">864</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iText;
<a name="865" href="#865">865</a> 
<a name="866" href="#866">866</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">SimpleAffix</a>(String text) {
<a name="867" href="#867">867</a>             iText = text;
<a name="868" href="#868">868</a>         }
<a name="869" href="#869">869</a> 
<a name="870" href="#870">870</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<strong class="jxr_keyword">int</strong> value) {
<a name="871" href="#871">871</a>             <strong class="jxr_keyword">return</strong> iText.length();
<a name="872" href="#872">872</a>         }
<a name="873" href="#873">873</a> 
<a name="874" href="#874">874</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <strong class="jxr_keyword">int</strong> value) {
<a name="875" href="#875">875</a>             buf.append(iText);
<a name="876" href="#876">876</a>         }
<a name="877" href="#877">877</a> 
<a name="878" href="#878">878</a> <em class="jxr_comment">//        public void printTo(Writer out, int value) throws IOException {</em>
<a name="879" href="#879">879</a> <em class="jxr_comment">//            out.write(iText);</em>
<a name="880" href="#880">880</a> <em class="jxr_comment">//        }</em>
<a name="881" href="#881">881</a> 
<a name="882" href="#882">882</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parse(String periodStr, <strong class="jxr_keyword">int</strong> position) {
<a name="883" href="#883">883</a>             String text = iText;
<a name="884" href="#884">884</a>             <strong class="jxr_keyword">int</strong> textLength = text.length();
<a name="885" href="#885">885</a>             <strong class="jxr_keyword">if</strong> (periodStr.regionMatches(<strong class="jxr_keyword">true</strong>, position, text, 0, textLength)) {
<a name="886" href="#886">886</a>                 <strong class="jxr_keyword">return</strong> position + textLength;
<a name="887" href="#887">887</a>             }
<a name="888" href="#888">888</a>             <strong class="jxr_keyword">return</strong> ~position;
<a name="889" href="#889">889</a>         }
<a name="890" href="#890">890</a> 
<a name="891" href="#891">891</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> scan(String periodStr, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position) {
<a name="892" href="#892">892</a>             String text = iText;
<a name="893" href="#893">893</a>             <strong class="jxr_keyword">int</strong> textLength = text.length();
<a name="894" href="#894">894</a>             <strong class="jxr_keyword">int</strong> sourceLength = periodStr.length();
<a name="895" href="#895">895</a>             search:
<a name="896" href="#896">896</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> pos = position; pos &lt; sourceLength; pos++) {
<a name="897" href="#897">897</a>                 <strong class="jxr_keyword">if</strong> (periodStr.regionMatches(<strong class="jxr_keyword">true</strong>, pos, text, 0, textLength)) {
<a name="898" href="#898">898</a>                     <strong class="jxr_keyword">return</strong> pos;
<a name="899" href="#899">899</a>                 }
<a name="900" href="#900">900</a>                 <em class="jxr_comment">// Only allow number characters to be skipped in search of suffix.</em>
<a name="901" href="#901">901</a>                 <strong class="jxr_keyword">switch</strong> (periodStr.charAt(pos)) {
<a name="902" href="#902">902</a>                 <strong class="jxr_keyword">case</strong> '0': <strong class="jxr_keyword">case</strong> '1': <strong class="jxr_keyword">case</strong> '2': <strong class="jxr_keyword">case</strong> '3': <strong class="jxr_keyword">case</strong> '4':
<a name="903" href="#903">903</a>                 <strong class="jxr_keyword">case</strong> '5': <strong class="jxr_keyword">case</strong> '6': <strong class="jxr_keyword">case</strong> '7': <strong class="jxr_keyword">case</strong> '8': <strong class="jxr_keyword">case</strong> '9':
<a name="904" href="#904">904</a>                 <strong class="jxr_keyword">case</strong> '.': <strong class="jxr_keyword">case</strong> ',': <strong class="jxr_keyword">case</strong> '+': <strong class="jxr_keyword">case</strong> '-':
<a name="905" href="#905">905</a>                     <strong class="jxr_keyword">break</strong>;
<a name="906" href="#906">906</a>                 <strong class="jxr_keyword">default</strong>:
<a name="907" href="#907">907</a>                     <strong class="jxr_keyword">break</strong> search;
<a name="908" href="#908">908</a>                 }
<a name="909" href="#909">909</a>             }
<a name="910" href="#910">910</a>             <strong class="jxr_keyword">return</strong> ~position;
<a name="911" href="#911">911</a>         }
<a name="912" href="#912">912</a>     }
<a name="913" href="#913">913</a> 
<a name="914" href="#914">914</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="915" href="#915">915</a>     <em class="jxr_javadoccomment">/**</em>
<a name="916" href="#916">916</a> <em class="jxr_javadoccomment">     * Implements an affix where the text varies by the amount of the field.</em>
<a name="917" href="#917">917</a> <em class="jxr_javadoccomment">     * Only singular (1) and plural (not 1) are supported.</em>
<a name="918" href="#918">918</a> <em class="jxr_javadoccomment">     */</em>
<a name="919" href="#919">919</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PluralAffix</a> implements <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> {
<a name="920" href="#920">920</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iSingularText;
<a name="921" href="#921">921</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iPluralText;
<a name="922" href="#922">922</a> 
<a name="923" href="#923">923</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PluralAffix</a>(String singularText, String pluralText) {
<a name="924" href="#924">924</a>             iSingularText = singularText;
<a name="925" href="#925">925</a>             iPluralText = pluralText;
<a name="926" href="#926">926</a>         }
<a name="927" href="#927">927</a> 
<a name="928" href="#928">928</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<strong class="jxr_keyword">int</strong> value) {
<a name="929" href="#929">929</a>             <strong class="jxr_keyword">return</strong> (value == 1 ? iSingularText : iPluralText).length();
<a name="930" href="#930">930</a>         }
<a name="931" href="#931">931</a> 
<a name="932" href="#932">932</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <strong class="jxr_keyword">int</strong> value) {
<a name="933" href="#933">933</a>             buf.append(value == 1 ? iSingularText : iPluralText);
<a name="934" href="#934">934</a>         }
<a name="935" href="#935">935</a> 
<a name="936" href="#936">936</a> <em class="jxr_comment">//        public void printTo(Writer out, int value) throws IOException {</em>
<a name="937" href="#937">937</a> <em class="jxr_comment">//            out.write(value == 1 ? iSingularText : iPluralText);</em>
<a name="938" href="#938">938</a> <em class="jxr_comment">//        }</em>
<a name="939" href="#939">939</a> 
<a name="940" href="#940">940</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parse(String periodStr, <strong class="jxr_keyword">int</strong> position) {
<a name="941" href="#941">941</a>             String text1 = iPluralText;
<a name="942" href="#942">942</a>             String text2 = iSingularText; 
<a name="943" href="#943">943</a> 
<a name="944" href="#944">944</a>             <strong class="jxr_keyword">if</strong> (text1.length() &lt; text2.length()) {
<a name="945" href="#945">945</a>                 <em class="jxr_comment">// Swap in order to match longer one first.</em>
<a name="946" href="#946">946</a>                 String temp = text1;
<a name="947" href="#947">947</a>                 text1 = text2;
<a name="948" href="#948">948</a>                 text2 = temp;
<a name="949" href="#949">949</a>             }
<a name="950" href="#950">950</a> 
<a name="951" href="#951">951</a>             <strong class="jxr_keyword">if</strong> (periodStr.regionMatches
<a name="952" href="#952">952</a>                 (<strong class="jxr_keyword">true</strong>, position, text1, 0, text1.length())) {
<a name="953" href="#953">953</a>                 <strong class="jxr_keyword">return</strong> position + text1.length();
<a name="954" href="#954">954</a>             }
<a name="955" href="#955">955</a>             <strong class="jxr_keyword">if</strong> (periodStr.regionMatches
<a name="956" href="#956">956</a>                 (<strong class="jxr_keyword">true</strong>, position, text2, 0, text2.length())) {
<a name="957" href="#957">957</a>                 <strong class="jxr_keyword">return</strong> position + text2.length();
<a name="958" href="#958">958</a>             }
<a name="959" href="#959">959</a> 
<a name="960" href="#960">960</a>             <strong class="jxr_keyword">return</strong> ~position;
<a name="961" href="#961">961</a>         }
<a name="962" href="#962">962</a> 
<a name="963" href="#963">963</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> scan(String periodStr, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position) {
<a name="964" href="#964">964</a>             String text1 = iPluralText;
<a name="965" href="#965">965</a>             String text2 = iSingularText; 
<a name="966" href="#966">966</a> 
<a name="967" href="#967">967</a>             <strong class="jxr_keyword">if</strong> (text1.length() &lt; text2.length()) {
<a name="968" href="#968">968</a>                 <em class="jxr_comment">// Swap in order to match longer one first.</em>
<a name="969" href="#969">969</a>                 String temp = text1;
<a name="970" href="#970">970</a>                 text1 = text2;
<a name="971" href="#971">971</a>                 text2 = temp;
<a name="972" href="#972">972</a>             }
<a name="973" href="#973">973</a> 
<a name="974" href="#974">974</a>             <strong class="jxr_keyword">int</strong> textLength1 = text1.length();
<a name="975" href="#975">975</a>             <strong class="jxr_keyword">int</strong> textLength2 = text2.length();
<a name="976" href="#976">976</a> 
<a name="977" href="#977">977</a>             <strong class="jxr_keyword">int</strong> sourceLength = periodStr.length();
<a name="978" href="#978">978</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> pos = position; pos &lt; sourceLength; pos++) {
<a name="979" href="#979">979</a>                 <strong class="jxr_keyword">if</strong> (periodStr.regionMatches(<strong class="jxr_keyword">true</strong>, pos, text1, 0, textLength1)) {
<a name="980" href="#980">980</a>                     <strong class="jxr_keyword">return</strong> pos;
<a name="981" href="#981">981</a>                 }
<a name="982" href="#982">982</a>                 <strong class="jxr_keyword">if</strong> (periodStr.regionMatches(<strong class="jxr_keyword">true</strong>, pos, text2, 0, textLength2)) {
<a name="983" href="#983">983</a>                     <strong class="jxr_keyword">return</strong> pos;
<a name="984" href="#984">984</a>                 }
<a name="985" href="#985">985</a>             }
<a name="986" href="#986">986</a>             <strong class="jxr_keyword">return</strong> ~position;
<a name="987" href="#987">987</a>         }
<a name="988" href="#988">988</a>     }
<a name="989" href="#989">989</a> 
<a name="990" href="#990">990</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="991" href="#991">991</a>     <em class="jxr_javadoccomment">/**</em>
<a name="992" href="#992">992</a> <em class="jxr_javadoccomment">     * Builds a composite affix by merging two other affix implementations.</em>
<a name="993" href="#993">993</a> <em class="jxr_javadoccomment">     */</em>
<a name="994" href="#994">994</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">CompositeAffix</a> implements <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> {
<a name="995" href="#995">995</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> iLeft;
<a name="996" href="#996">996</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> iRight;
<a name="997" href="#997">997</a> 
<a name="998" href="#998">998</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">CompositeAffix</a>(<a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> left, <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> right) {
<a name="999" href="#999">999</a>             iLeft = left;
<a name="1000" href="#1000">1000</a>             iRight = right;
<a name="1001" href="#1001">1001</a>         }
<a name="1002" href="#1002">1002</a> 
<a name="1003" href="#1003">1003</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<strong class="jxr_keyword">int</strong> value) {
<a name="1004" href="#1004">1004</a>             <strong class="jxr_keyword">return</strong> iLeft.calculatePrintedLength(value)
<a name="1005" href="#1005">1005</a>                 + iRight.calculatePrintedLength(value);
<a name="1006" href="#1006">1006</a>         }
<a name="1007" href="#1007">1007</a> 
<a name="1008" href="#1008">1008</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <strong class="jxr_keyword">int</strong> value) {
<a name="1009" href="#1009">1009</a>             iLeft.printTo(buf, value);
<a name="1010" href="#1010">1010</a>             iRight.printTo(buf, value);
<a name="1011" href="#1011">1011</a>         }
<a name="1012" href="#1012">1012</a> 
<a name="1013" href="#1013">1013</a> <em class="jxr_comment">//        public void printTo(Writer out, int value) throws IOException {</em>
<a name="1014" href="#1014">1014</a> <em class="jxr_comment">//            iLeft.printTo(out, value);</em>
<a name="1015" href="#1015">1015</a> <em class="jxr_comment">//            iRight.printTo(out, value);</em>
<a name="1016" href="#1016">1016</a> <em class="jxr_comment">//        }</em>
<a name="1017" href="#1017">1017</a> 
<a name="1018" href="#1018">1018</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parse(String periodStr, <strong class="jxr_keyword">int</strong> position) {
<a name="1019" href="#1019">1019</a>             position = iLeft.parse(periodStr, position);
<a name="1020" href="#1020">1020</a>             <strong class="jxr_keyword">if</strong> (position &gt;= 0) {
<a name="1021" href="#1021">1021</a>                 position = iRight.parse(periodStr, position);
<a name="1022" href="#1022">1022</a>             }
<a name="1023" href="#1023">1023</a>             <strong class="jxr_keyword">return</strong> position;
<a name="1024" href="#1024">1024</a>         }
<a name="1025" href="#1025">1025</a> 
<a name="1026" href="#1026">1026</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> scan(String periodStr, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position) {
<a name="1027" href="#1027">1027</a>             <strong class="jxr_keyword">int</strong> pos = iLeft.scan(periodStr, position);
<a name="1028" href="#1028">1028</a>             <strong class="jxr_keyword">if</strong> (pos &gt;= 0) {
<a name="1029" href="#1029">1029</a>                 <strong class="jxr_keyword">return</strong> iRight.scan(periodStr, pos);
<a name="1030" href="#1030">1030</a>             }
<a name="1031" href="#1031">1031</a>             <strong class="jxr_keyword">return</strong> ~position;
<a name="1032" href="#1032">1032</a>         }
<a name="1033" href="#1033">1033</a>     }
<a name="1034" href="#1034">1034</a> 
<a name="1035" href="#1035">1035</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="1036" href="#1036">1036</a>     <em class="jxr_javadoccomment">/**</em>
<a name="1037" href="#1037">1037</a> <em class="jxr_javadoccomment">     * Formats the numeric value of a field, potentially with prefix/suffix.</em>
<a name="1038" href="#1038">1038</a> <em class="jxr_javadoccomment">     */</em>
<a name="1039" href="#1039">1039</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>
<a name="1040" href="#1040">1040</a>             implements PeriodPrinter, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> {
<a name="1041" href="#1041">1041</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iMinPrintedDigits;
<a name="1042" href="#1042">1042</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iPrintZeroSetting;
<a name="1043" href="#1043">1043</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iMaxParsedDigits;
<a name="1044" href="#1044">1044</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> iRejectSignedValues;
<a name="1045" href="#1045">1045</a>         
<a name="1046" href="#1046">1046</a>         <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The index of the field type, 0=year, etc. */</em>
<a name="1047" href="#1047">1047</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> iFieldType;
<a name="1048" href="#1048">1048</a>         <em class="jxr_javadoccomment">/**</em>
<a name="1049" href="#1049">1049</a> <em class="jxr_javadoccomment">         * The array of the latest formatter added for each type.</em>
<a name="1050" href="#1050">1050</a> <em class="jxr_javadoccomment">         * This is shared between all the field formatters in a formatter.</em>
<a name="1051" href="#1051">1051</a> <em class="jxr_javadoccomment">         */</em>
<a name="1052" href="#1052">1052</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>[] iFieldFormatters;
<a name="1053" href="#1053">1053</a>         
<a name="1054" href="#1054">1054</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> iPrefix;
<a name="1055" href="#1055">1055</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> iSuffix;
<a name="1056" href="#1056">1056</a> 
<a name="1057" href="#1057">1057</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>(<strong class="jxr_keyword">int</strong> minPrintedDigits, <strong class="jxr_keyword">int</strong> printZeroSetting,
<a name="1058" href="#1058">1058</a>                        <strong class="jxr_keyword">int</strong> maxParsedDigits, <strong class="jxr_keyword">boolean</strong> rejectSignedValues,
<a name="1059" href="#1059">1059</a>                        <strong class="jxr_keyword">int</strong> fieldType, <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>[] fieldFormatters,
<a name="1060" href="#1060">1060</a>                        <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> prefix, <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> suffix) {
<a name="1061" href="#1061">1061</a>             iMinPrintedDigits = minPrintedDigits;
<a name="1062" href="#1062">1062</a>             iPrintZeroSetting = printZeroSetting;
<a name="1063" href="#1063">1063</a>             iMaxParsedDigits = maxParsedDigits;
<a name="1064" href="#1064">1064</a>             iRejectSignedValues = rejectSignedValues;
<a name="1065" href="#1065">1065</a>             iFieldType = fieldType;
<a name="1066" href="#1066">1066</a>             iFieldFormatters = fieldFormatters;
<a name="1067" href="#1067">1067</a>             iPrefix = prefix;
<a name="1068" href="#1068">1068</a>             iSuffix = suffix;
<a name="1069" href="#1069">1069</a>         }
<a name="1070" href="#1070">1070</a> 
<a name="1071" href="#1071">1071</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a>(<a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">FieldFormatter</a> field, <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">PeriodFieldAffix</a> suffix) {
<a name="1072" href="#1072">1072</a>             iMinPrintedDigits = field.iMinPrintedDigits;
<a name="1073" href="#1073">1073</a>             iPrintZeroSetting = field.iPrintZeroSetting;
<a name="1074" href="#1074">1074</a>             iMaxParsedDigits = field.iMaxParsedDigits;
<a name="1075" href="#1075">1075</a>             iRejectSignedValues = field.iRejectSignedValues;
<a name="1076" href="#1076">1076</a>             iFieldType = field.iFieldType;
<a name="1077" href="#1077">1077</a>             iFieldFormatters = field.iFieldFormatters;
<a name="1078" href="#1078">1078</a>             iPrefix = field.iPrefix;
<a name="1079" href="#1079">1079</a>             <strong class="jxr_keyword">if</strong> (field.iSuffix != <strong class="jxr_keyword">null</strong>) {
<a name="1080" href="#1080">1080</a>                 suffix = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">CompositeAffix</a>(field.iSuffix, suffix);
<a name="1081" href="#1081">1081</a>             }
<a name="1082" href="#1082">1082</a>             iSuffix = suffix;
<a name="1083" href="#1083">1083</a>         }
<a name="1084" href="#1084">1084</a> 
<a name="1085" href="#1085">1085</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> countFieldsToPrint(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <strong class="jxr_keyword">int</strong> stopAt, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1086" href="#1086">1086</a>             <strong class="jxr_keyword">if</strong> (stopAt &lt;= 0) {
<a name="1087" href="#1087">1087</a>                 <strong class="jxr_keyword">return</strong> 0;
<a name="1088" href="#1088">1088</a>             }
<a name="1089" href="#1089">1089</a>             <strong class="jxr_keyword">if</strong> (iPrintZeroSetting == PRINT_ZERO_ALWAYS || getFieldValue(period) != Long.MAX_VALUE) {
<a name="1090" href="#1090">1090</a>                 <strong class="jxr_keyword">return</strong> 1;
<a name="1091" href="#1091">1091</a>             }
<a name="1092" href="#1092">1092</a>             <strong class="jxr_keyword">return</strong> 0;
<a name="1093" href="#1093">1093</a>         }
<a name="1094" href="#1094">1094</a> 
<a name="1095" href="#1095">1095</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1096" href="#1096">1096</a>             <strong class="jxr_keyword">long</strong> valueLong = getFieldValue(period);
<a name="1097" href="#1097">1097</a>             <strong class="jxr_keyword">if</strong> (valueLong == Long.MAX_VALUE) {
<a name="1098" href="#1098">1098</a>                 <strong class="jxr_keyword">return</strong> 0;
<a name="1099" href="#1099">1099</a>             }
<a name="1100" href="#1100">1100</a> 
<a name="1101" href="#1101">1101</a>             <strong class="jxr_keyword">int</strong> sum = Math.max(FormatUtils.calculateDigitCount(valueLong), iMinPrintedDigits);
<a name="1102" href="#1102">1102</a>             <strong class="jxr_keyword">if</strong> (iFieldType &gt;= SECONDS_MILLIS) {
<a name="1103" href="#1103">1103</a>                 <em class="jxr_comment">// valueLong contains the seconds and millis fields</em>
<a name="1104" href="#1104">1104</a>                 <em class="jxr_comment">// the minimum output is 0.000, which is 4 digits</em>
<a name="1105" href="#1105">1105</a>                 sum = Math.max(sum, 4);
<a name="1106" href="#1106">1106</a>                 <em class="jxr_comment">// plus one for the decimal point</em>
<a name="1107" href="#1107">1107</a>                 sum++;
<a name="1108" href="#1108">1108</a>                 <strong class="jxr_keyword">if</strong> (iFieldType == SECONDS_OPTIONAL_MILLIS &amp;&amp;
<a name="1109" href="#1109">1109</a>                         (Math.abs(valueLong) % DateTimeConstants.MILLIS_PER_SECOND) == 0) {
<a name="1110" href="#1110">1110</a>                     sum -= 4; <em class="jxr_comment">// remove three digits and decimal point</em>
<a name="1111" href="#1111">1111</a>                 }
<a name="1112" href="#1112">1112</a>                 <em class="jxr_comment">// reset valueLong to refer to the seconds part for the prefic/suffix calculation</em>
<a name="1113" href="#1113">1113</a>                 valueLong = valueLong / DateTimeConstants.MILLIS_PER_SECOND;
<a name="1114" href="#1114">1114</a>             }
<a name="1115" href="#1115">1115</a>             <strong class="jxr_keyword">int</strong> value = (<strong class="jxr_keyword">int</strong>) valueLong;
<a name="1116" href="#1116">1116</a> 
<a name="1117" href="#1117">1117</a>             <strong class="jxr_keyword">if</strong> (iPrefix != <strong class="jxr_keyword">null</strong>) {
<a name="1118" href="#1118">1118</a>                 sum += iPrefix.calculatePrintedLength(value);
<a name="1119" href="#1119">1119</a>             }
<a name="1120" href="#1120">1120</a>             <strong class="jxr_keyword">if</strong> (iSuffix != <strong class="jxr_keyword">null</strong>) {
<a name="1121" href="#1121">1121</a>                 sum += iSuffix.calculatePrintedLength(value);
<a name="1122" href="#1122">1122</a>             }
<a name="1123" href="#1123">1123</a> 
<a name="1124" href="#1124">1124</a>             <strong class="jxr_keyword">return</strong> sum;
<a name="1125" href="#1125">1125</a>         }
<a name="1126" href="#1126">1126</a>         
<a name="1127" href="#1127">1127</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1128" href="#1128">1128</a>             <strong class="jxr_keyword">long</strong> valueLong = getFieldValue(period);
<a name="1129" href="#1129">1129</a>             <strong class="jxr_keyword">if</strong> (valueLong == Long.MAX_VALUE) {
<a name="1130" href="#1130">1130</a>                 <strong class="jxr_keyword">return</strong>;
<a name="1131" href="#1131">1131</a>             }
<a name="1132" href="#1132">1132</a>             <strong class="jxr_keyword">int</strong> value = (<strong class="jxr_keyword">int</strong>) valueLong;
<a name="1133" href="#1133">1133</a>             <strong class="jxr_keyword">if</strong> (iFieldType &gt;= SECONDS_MILLIS) {
<a name="1134" href="#1134">1134</a>                 value = (<strong class="jxr_keyword">int</strong>) (valueLong / DateTimeConstants.MILLIS_PER_SECOND);
<a name="1135" href="#1135">1135</a>             }
<a name="1136" href="#1136">1136</a> 
<a name="1137" href="#1137">1137</a>             <strong class="jxr_keyword">if</strong> (iPrefix != <strong class="jxr_keyword">null</strong>) {
<a name="1138" href="#1138">1138</a>                 iPrefix.printTo(buf, value);
<a name="1139" href="#1139">1139</a>             }
<a name="1140" href="#1140">1140</a>             <strong class="jxr_keyword">int</strong> minDigits = iMinPrintedDigits;
<a name="1141" href="#1141">1141</a>             <strong class="jxr_keyword">if</strong> (minDigits &lt;= 1) {
<a name="1142" href="#1142">1142</a>                 FormatUtils.appendUnpaddedInteger(buf, value);
<a name="1143" href="#1143">1143</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1144" href="#1144">1144</a>                 FormatUtils.appendPaddedInteger(buf, value, minDigits);
<a name="1145" href="#1145">1145</a>             }
<a name="1146" href="#1146">1146</a>             <strong class="jxr_keyword">if</strong> (iFieldType &gt;= SECONDS_MILLIS) {
<a name="1147" href="#1147">1147</a>                 <strong class="jxr_keyword">int</strong> dp = (<strong class="jxr_keyword">int</strong>) (Math.abs(valueLong) % DateTimeConstants.MILLIS_PER_SECOND);
<a name="1148" href="#1148">1148</a>                 <strong class="jxr_keyword">if</strong> (iFieldType == SECONDS_MILLIS || dp &gt; 0) {
<a name="1149" href="#1149">1149</a>                     buf.append('.');
<a name="1150" href="#1150">1150</a>                     FormatUtils.appendPaddedInteger(buf, dp, 3);
<a name="1151" href="#1151">1151</a>                 }
<a name="1152" href="#1152">1152</a>             }
<a name="1153" href="#1153">1153</a>             <strong class="jxr_keyword">if</strong> (iSuffix != <strong class="jxr_keyword">null</strong>) {
<a name="1154" href="#1154">1154</a>                 iSuffix.printTo(buf, value);
<a name="1155" href="#1155">1155</a>             }
<a name="1156" href="#1156">1156</a>         }
<a name="1157" href="#1157">1157</a> 
<a name="1158" href="#1158">1158</a> <em class="jxr_comment">//        public void printTo(Writer out, ReadablePeriod period, Locale locale) throws IOException {</em>
<a name="1159" href="#1159">1159</a> <em class="jxr_comment">//            long valueLong = getFieldValue(period);</em>
<a name="1160" href="#1160">1160</a> <em class="jxr_comment">//            if (valueLong == Long.MAX_VALUE) {</em>
<a name="1161" href="#1161">1161</a> <em class="jxr_comment">//                return;</em>
<a name="1162" href="#1162">1162</a> <em class="jxr_comment">//            }</em>
<a name="1163" href="#1163">1163</a> <em class="jxr_comment">//            int value = (int) valueLong;</em>
<a name="1164" href="#1164">1164</a> <em class="jxr_comment">//            if (iFieldType &gt;= SECONDS_MILLIS) {</em>
<a name="1165" href="#1165">1165</a> <em class="jxr_comment">//                value = (int) (valueLong / DateTimeConstants.MILLIS_PER_SECOND);</em>
<a name="1166" href="#1166">1166</a> <em class="jxr_comment">//            }</em>
<a name="1167" href="#1167">1167</a> <em class="jxr_comment">//</em>
<a name="1168" href="#1168">1168</a> <em class="jxr_comment">//            if (iPrefix != null) {</em>
<a name="1169" href="#1169">1169</a> <em class="jxr_comment">//                iPrefix.printTo(out, value);</em>
<a name="1170" href="#1170">1170</a> <em class="jxr_comment">//            }</em>
<a name="1171" href="#1171">1171</a> <em class="jxr_comment">//            int minDigits = iMinPrintedDigits;</em>
<a name="1172" href="#1172">1172</a> <em class="jxr_comment">//            if (minDigits &lt;= 1) {</em>
<a name="1173" href="#1173">1173</a> <em class="jxr_comment">//                FormatUtils.writeUnpaddedInteger(out, value);</em>
<a name="1174" href="#1174">1174</a> <em class="jxr_comment">//            } else {</em>
<a name="1175" href="#1175">1175</a> <em class="jxr_comment">//                FormatUtils.writePaddedInteger(out, value, minDigits);</em>
<a name="1176" href="#1176">1176</a> <em class="jxr_comment">//            }</em>
<a name="1177" href="#1177">1177</a> <em class="jxr_comment">//            if (iFieldType &gt;= SECONDS_MILLIS) {</em>
<a name="1178" href="#1178">1178</a> <em class="jxr_comment">//                int dp = (int) (Math.abs(valueLong) % DateTimeConstants.MILLIS_PER_SECOND);</em>
<a name="1179" href="#1179">1179</a> <em class="jxr_comment">//                if (iFieldType == SECONDS_MILLIS || dp &gt; 0) {</em>
<a name="1180" href="#1180">1180</a> <em class="jxr_comment">//                    out.write('.');</em>
<a name="1181" href="#1181">1181</a> <em class="jxr_comment">//                    FormatUtils.writePaddedInteger(out, dp, 3);</em>
<a name="1182" href="#1182">1182</a> <em class="jxr_comment">//                }</em>
<a name="1183" href="#1183">1183</a> <em class="jxr_comment">//            }</em>
<a name="1184" href="#1184">1184</a> <em class="jxr_comment">//            if (iSuffix != null) {</em>
<a name="1185" href="#1185">1185</a> <em class="jxr_comment">//                iSuffix.printTo(out, value);</em>
<a name="1186" href="#1186">1186</a> <em class="jxr_comment">//            }</em>
<a name="1187" href="#1187">1187</a> <em class="jxr_comment">//        }</em>
<a name="1188" href="#1188">1188</a> 
<a name="1189" href="#1189">1189</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parseInto(
<a name="1190" href="#1190">1190</a>                 <a href="../../../../org/goda/time/ReadWritablePeriod.html">ReadWritablePeriod</a> period, String text, 
<a name="1191" href="#1191">1191</a>                 <strong class="jxr_keyword">int</strong> position, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1192" href="#1192">1192</a> 
<a name="1193" href="#1193">1193</a>             <strong class="jxr_keyword">boolean</strong> mustParse = (iPrintZeroSetting == PRINT_ZERO_ALWAYS);
<a name="1194" href="#1194">1194</a> 
<a name="1195" href="#1195">1195</a>             <em class="jxr_comment">// Shortcut test.</em>
<a name="1196" href="#1196">1196</a>             <strong class="jxr_keyword">if</strong> (position &gt;= text.length()) {
<a name="1197" href="#1197">1197</a>                 <strong class="jxr_keyword">return</strong> mustParse ? ~position : position;
<a name="1198" href="#1198">1198</a>             }
<a name="1199" href="#1199">1199</a> 
<a name="1200" href="#1200">1200</a>             <strong class="jxr_keyword">if</strong> (iPrefix != <strong class="jxr_keyword">null</strong>) {
<a name="1201" href="#1201">1201</a>                 position = iPrefix.parse(text, position);
<a name="1202" href="#1202">1202</a>                 <strong class="jxr_keyword">if</strong> (position &gt;= 0) {
<a name="1203" href="#1203">1203</a>                     <em class="jxr_comment">// If prefix is found, then the parse must finish.</em>
<a name="1204" href="#1204">1204</a>                     mustParse = <strong class="jxr_keyword">true</strong>;
<a name="1205" href="#1205">1205</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="1206" href="#1206">1206</a>                     <em class="jxr_comment">// Prefix not found, so bail.</em>
<a name="1207" href="#1207">1207</a>                     <strong class="jxr_keyword">if</strong> (!mustParse) {
<a name="1208" href="#1208">1208</a>                         <em class="jxr_comment">// It's okay because parsing of this field is not</em>
<a name="1209" href="#1209">1209</a>                         <em class="jxr_comment">// required. Don't return an error. Fields down the</em>
<a name="1210" href="#1210">1210</a>                         <em class="jxr_comment">// chain can continue on, trying to parse.</em>
<a name="1211" href="#1211">1211</a>                         <strong class="jxr_keyword">return</strong> ~position;
<a name="1212" href="#1212">1212</a>                     }
<a name="1213" href="#1213">1213</a>                     <strong class="jxr_keyword">return</strong> position;
<a name="1214" href="#1214">1214</a>                 }
<a name="1215" href="#1215">1215</a>             }
<a name="1216" href="#1216">1216</a> 
<a name="1217" href="#1217">1217</a>             <strong class="jxr_keyword">int</strong> suffixPos = -1;
<a name="1218" href="#1218">1218</a>             <strong class="jxr_keyword">if</strong> (iSuffix != <strong class="jxr_keyword">null</strong> &amp;&amp; !mustParse) {
<a name="1219" href="#1219">1219</a>                 <em class="jxr_comment">// Pre-scan the suffix, to help determine if this field must be</em>
<a name="1220" href="#1220">1220</a>                 <em class="jxr_comment">// parsed.</em>
<a name="1221" href="#1221">1221</a>                 suffixPos = iSuffix.scan(text, position);
<a name="1222" href="#1222">1222</a>                 <strong class="jxr_keyword">if</strong> (suffixPos &gt;= 0) {
<a name="1223" href="#1223">1223</a>                     <em class="jxr_comment">// If suffix is found, then parse must finish.</em>
<a name="1224" href="#1224">1224</a>                     mustParse = <strong class="jxr_keyword">true</strong>;
<a name="1225" href="#1225">1225</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="1226" href="#1226">1226</a>                     <em class="jxr_comment">// Suffix not found, so bail.</em>
<a name="1227" href="#1227">1227</a>                     <strong class="jxr_keyword">if</strong> (!mustParse) {
<a name="1228" href="#1228">1228</a>                         <em class="jxr_comment">// It's okay because parsing of this field is not</em>
<a name="1229" href="#1229">1229</a>                         <em class="jxr_comment">// required. Don't return an error. Fields down the</em>
<a name="1230" href="#1230">1230</a>                         <em class="jxr_comment">// chain can continue on, trying to parse.</em>
<a name="1231" href="#1231">1231</a>                         <strong class="jxr_keyword">return</strong> ~suffixPos;
<a name="1232" href="#1232">1232</a>                     }
<a name="1233" href="#1233">1233</a>                     <strong class="jxr_keyword">return</strong> suffixPos;
<a name="1234" href="#1234">1234</a>                 }
<a name="1235" href="#1235">1235</a>             }
<a name="1236" href="#1236">1236</a> 
<a name="1237" href="#1237">1237</a>             <strong class="jxr_keyword">if</strong> (!mustParse &amp;&amp; !isSupported(period.getPeriodType(), iFieldType)) {
<a name="1238" href="#1238">1238</a>                 <em class="jxr_comment">// If parsing is not required and the field is not supported,</em>
<a name="1239" href="#1239">1239</a>                 <em class="jxr_comment">// exit gracefully so that another parser can continue on.</em>
<a name="1240" href="#1240">1240</a>                 <strong class="jxr_keyword">return</strong> position;
<a name="1241" href="#1241">1241</a>             }
<a name="1242" href="#1242">1242</a> 
<a name="1243" href="#1243">1243</a>             <strong class="jxr_keyword">int</strong> limit;
<a name="1244" href="#1244">1244</a>             <strong class="jxr_keyword">if</strong> (suffixPos &gt; 0) {
<a name="1245" href="#1245">1245</a>                 limit = Math.min(iMaxParsedDigits, suffixPos - position);
<a name="1246" href="#1246">1246</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1247" href="#1247">1247</a>                 limit = Math.min(iMaxParsedDigits, text.length() - position);
<a name="1248" href="#1248">1248</a>             }
<a name="1249" href="#1249">1249</a> 
<a name="1250" href="#1250">1250</a>             <em class="jxr_comment">// validate input number</em>
<a name="1251" href="#1251">1251</a>             <strong class="jxr_keyword">int</strong> length = 0;
<a name="1252" href="#1252">1252</a>             <strong class="jxr_keyword">int</strong> fractPos = -1;
<a name="1253" href="#1253">1253</a>             <strong class="jxr_keyword">boolean</strong> hasDigits = false;
<a name="1254" href="#1254">1254</a>             <strong class="jxr_keyword">while</strong> (length &lt; limit) {
<a name="1255" href="#1255">1255</a>                 <strong class="jxr_keyword">char</strong> c = text.charAt(position + length);
<a name="1256" href="#1256">1256</a>                 <em class="jxr_comment">// leading sign</em>
<a name="1257" href="#1257">1257</a>                 <strong class="jxr_keyword">if</strong> (length == 0 &amp;&amp; (c == '-' || c == '+') &amp;&amp; !iRejectSignedValues) {
<a name="1258" href="#1258">1258</a>                     <strong class="jxr_keyword">boolean</strong> negative = c == '-';
<a name="1259" href="#1259">1259</a> 
<a name="1260" href="#1260">1260</a>                     <em class="jxr_comment">// Next character must be a digit.</em>
<a name="1261" href="#1261">1261</a>                     <strong class="jxr_keyword">if</strong> (length + 1 &gt;= limit || 
<a name="1262" href="#1262">1262</a>                         (c = text.charAt(position + length + 1)) &lt; '0' || c &gt; '9')
<a name="1263" href="#1263">1263</a>                     {
<a name="1264" href="#1264">1264</a>                         <strong class="jxr_keyword">break</strong>;
<a name="1265" href="#1265">1265</a>                     }
<a name="1266" href="#1266">1266</a> 
<a name="1267" href="#1267">1267</a>                     <strong class="jxr_keyword">if</strong> (negative) {
<a name="1268" href="#1268">1268</a>                         length++;
<a name="1269" href="#1269">1269</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1270" href="#1270">1270</a>                         <em class="jxr_comment">// Skip the '+' for parseInt to succeed.</em>
<a name="1271" href="#1271">1271</a>                         position++;
<a name="1272" href="#1272">1272</a>                     }
<a name="1273" href="#1273">1273</a>                     <em class="jxr_comment">// Expand the limit to disregard the sign character.</em>
<a name="1274" href="#1274">1274</a>                     limit = Math.min(limit + 1, text.length() - position);
<a name="1275" href="#1275">1275</a>                     <strong class="jxr_keyword">continue</strong>;
<a name="1276" href="#1276">1276</a>                 }
<a name="1277" href="#1277">1277</a>                 <em class="jxr_comment">// main number</em>
<a name="1278" href="#1278">1278</a>                 <strong class="jxr_keyword">if</strong> (c &gt;= '0' &amp;&amp; c &lt;= '9') {
<a name="1279" href="#1279">1279</a>                     hasDigits = <strong class="jxr_keyword">true</strong>;
<a name="1280" href="#1280">1280</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="1281" href="#1281">1281</a>                     <strong class="jxr_keyword">if</strong> ((c == '.' || c == ',')
<a name="1282" href="#1282">1282</a>                          &amp;&amp; (iFieldType == SECONDS_MILLIS || iFieldType == SECONDS_OPTIONAL_MILLIS)) {
<a name="1283" href="#1283">1283</a>                         <strong class="jxr_keyword">if</strong> (fractPos &gt;= 0) {
<a name="1284" href="#1284">1284</a>                             <em class="jxr_comment">// can't have two decimals</em>
<a name="1285" href="#1285">1285</a>                             <strong class="jxr_keyword">break</strong>;
<a name="1286" href="#1286">1286</a>                         }
<a name="1287" href="#1287">1287</a>                         fractPos = position + length + 1;
<a name="1288" href="#1288">1288</a>                         <em class="jxr_comment">// Expand the limit to disregard the decimal point.</em>
<a name="1289" href="#1289">1289</a>                         limit = Math.min(limit + 1, text.length() - position);
<a name="1290" href="#1290">1290</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1291" href="#1291">1291</a>                         <strong class="jxr_keyword">break</strong>;
<a name="1292" href="#1292">1292</a>                     }
<a name="1293" href="#1293">1293</a>                 }
<a name="1294" href="#1294">1294</a>                 length++;
<a name="1295" href="#1295">1295</a>             }
<a name="1296" href="#1296">1296</a> 
<a name="1297" href="#1297">1297</a>             <strong class="jxr_keyword">if</strong> (!hasDigits) {
<a name="1298" href="#1298">1298</a>                 <strong class="jxr_keyword">return</strong> ~position;
<a name="1299" href="#1299">1299</a>             }
<a name="1300" href="#1300">1300</a> 
<a name="1301" href="#1301">1301</a>             <strong class="jxr_keyword">if</strong> (suffixPos &gt;= 0 &amp;&amp; position + length != suffixPos) {
<a name="1302" href="#1302">1302</a>                 <em class="jxr_comment">// If there are additional non-digit characters before the</em>
<a name="1303" href="#1303">1303</a>                 <em class="jxr_comment">// suffix is reached, then assume that the suffix found belongs</em>
<a name="1304" href="#1304">1304</a>                 <em class="jxr_comment">// to a field not yet reached. Return original position so that</em>
<a name="1305" href="#1305">1305</a>                 <em class="jxr_comment">// another parser can continue on.</em>
<a name="1306" href="#1306">1306</a>                 <strong class="jxr_keyword">return</strong> position;
<a name="1307" href="#1307">1307</a>             }
<a name="1308" href="#1308">1308</a> 
<a name="1309" href="#1309">1309</a>             <strong class="jxr_keyword">if</strong> (iFieldType != SECONDS_MILLIS &amp;&amp; iFieldType != SECONDS_OPTIONAL_MILLIS) {
<a name="1310" href="#1310">1310</a>                 <em class="jxr_comment">// Handle common case.</em>
<a name="1311" href="#1311">1311</a>                 setFieldValue(period, iFieldType, parseInt(text, position, length));
<a name="1312" href="#1312">1312</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (fractPos &lt; 0) {
<a name="1313" href="#1313">1313</a>                 setFieldValue(period, SECONDS, parseInt(text, position, length));
<a name="1314" href="#1314">1314</a>                 setFieldValue(period, MILLIS, 0);
<a name="1315" href="#1315">1315</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1316" href="#1316">1316</a>                 <strong class="jxr_keyword">int</strong> wholeValue = parseInt(text, position, fractPos - position - 1);
<a name="1317" href="#1317">1317</a>                 setFieldValue(period, SECONDS, wholeValue);
<a name="1318" href="#1318">1318</a> 
<a name="1319" href="#1319">1319</a>                 <strong class="jxr_keyword">int</strong> fractLen = position + length - fractPos;
<a name="1320" href="#1320">1320</a>                 <strong class="jxr_keyword">int</strong> fractValue;
<a name="1321" href="#1321">1321</a>                 <strong class="jxr_keyword">if</strong> (fractLen &lt;= 0) {
<a name="1322" href="#1322">1322</a>                     fractValue = 0;
<a name="1323" href="#1323">1323</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="1324" href="#1324">1324</a>                     <strong class="jxr_keyword">if</strong> (fractLen &gt;= 3) {
<a name="1325" href="#1325">1325</a>                         fractValue = parseInt(text, fractPos, 3);
<a name="1326" href="#1326">1326</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1327" href="#1327">1327</a>                         fractValue = parseInt(text, fractPos, fractLen);
<a name="1328" href="#1328">1328</a>                         <strong class="jxr_keyword">if</strong> (fractLen == 1) {
<a name="1329" href="#1329">1329</a>                             fractValue *= 100;
<a name="1330" href="#1330">1330</a>                         } <strong class="jxr_keyword">else</strong> {
<a name="1331" href="#1331">1331</a>                             fractValue *= 10;
<a name="1332" href="#1332">1332</a>                         }
<a name="1333" href="#1333">1333</a>                     }
<a name="1334" href="#1334">1334</a>                     <strong class="jxr_keyword">if</strong> (wholeValue &lt; 0) {
<a name="1335" href="#1335">1335</a>                         fractValue = -fractValue;
<a name="1336" href="#1336">1336</a>                     }
<a name="1337" href="#1337">1337</a>                 }
<a name="1338" href="#1338">1338</a> 
<a name="1339" href="#1339">1339</a>                 setFieldValue(period, MILLIS, fractValue);
<a name="1340" href="#1340">1340</a>             }
<a name="1341" href="#1341">1341</a>                 
<a name="1342" href="#1342">1342</a>             position += length;
<a name="1343" href="#1343">1343</a> 
<a name="1344" href="#1344">1344</a>             <strong class="jxr_keyword">if</strong> (position &gt;= 0 &amp;&amp; iSuffix != <strong class="jxr_keyword">null</strong>) {
<a name="1345" href="#1345">1345</a>                 position = iSuffix.parse(text, position);
<a name="1346" href="#1346">1346</a>             }
<a name="1347" href="#1347">1347</a>                 
<a name="1348" href="#1348">1348</a>             <strong class="jxr_keyword">return</strong> position;
<a name="1349" href="#1349">1349</a>         }
<a name="1350" href="#1350">1350</a> 
<a name="1351" href="#1351">1351</a>         <em class="jxr_javadoccomment">/**</em>
<a name="1352" href="#1352">1352</a> <em class="jxr_javadoccomment">         * @param text text to parse</em>
<a name="1353" href="#1353">1353</a> <em class="jxr_javadoccomment">         * @param position position in text</em>
<a name="1354" href="#1354">1354</a> <em class="jxr_javadoccomment">         * @param length exact count of characters to parse</em>
<a name="1355" href="#1355">1355</a> <em class="jxr_javadoccomment">         * @return parsed int value</em>
<a name="1356" href="#1356">1356</a> <em class="jxr_javadoccomment">         */</em>
<a name="1357" href="#1357">1357</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> parseInt(String text, <strong class="jxr_keyword">int</strong> position, <strong class="jxr_keyword">int</strong> length) {
<a name="1358" href="#1358">1358</a>             <strong class="jxr_keyword">if</strong> (length &gt;= 10) {
<a name="1359" href="#1359">1359</a>                 <em class="jxr_comment">// Since value may exceed max, use stock parser which checks for this.</em>
<a name="1360" href="#1360">1360</a>                 <strong class="jxr_keyword">return</strong> Integer.parseInt(text.substring(position, position + length));
<a name="1361" href="#1361">1361</a>             }
<a name="1362" href="#1362">1362</a>             <strong class="jxr_keyword">if</strong> (length &lt;= 0) {
<a name="1363" href="#1363">1363</a>                 <strong class="jxr_keyword">return</strong> 0;
<a name="1364" href="#1364">1364</a>             }
<a name="1365" href="#1365">1365</a>             <strong class="jxr_keyword">int</strong> value = text.charAt(position++);
<a name="1366" href="#1366">1366</a>             length--;
<a name="1367" href="#1367">1367</a>             <strong class="jxr_keyword">boolean</strong> negative;
<a name="1368" href="#1368">1368</a>             <strong class="jxr_keyword">if</strong> (value == '-') {
<a name="1369" href="#1369">1369</a>                 <strong class="jxr_keyword">if</strong> (--length &lt; 0) {
<a name="1370" href="#1370">1370</a>                     <strong class="jxr_keyword">return</strong> 0;
<a name="1371" href="#1371">1371</a>                 }
<a name="1372" href="#1372">1372</a>                 negative = <strong class="jxr_keyword">true</strong>;
<a name="1373" href="#1373">1373</a>                 value = text.charAt(position++);
<a name="1374" href="#1374">1374</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1375" href="#1375">1375</a>                 negative = false;
<a name="1376" href="#1376">1376</a>             }
<a name="1377" href="#1377">1377</a>             value -= '0';
<a name="1378" href="#1378">1378</a>             <strong class="jxr_keyword">while</strong> (length-- &gt; 0) {
<a name="1379" href="#1379">1379</a>                 value = ((value &lt;&lt; 3) + (value &lt;&lt; 1)) + text.charAt(position++) - '0';
<a name="1380" href="#1380">1380</a>             }
<a name="1381" href="#1381">1381</a>             <strong class="jxr_keyword">return</strong> negative ? -value : value;
<a name="1382" href="#1382">1382</a>         }
<a name="1383" href="#1383">1383</a> 
<a name="1384" href="#1384">1384</a>         <em class="jxr_javadoccomment">/**</em>
<a name="1385" href="#1385">1385</a> <em class="jxr_javadoccomment">         * @return Long.MAX_VALUE if nothing to print, otherwise value</em>
<a name="1386" href="#1386">1386</a> <em class="jxr_javadoccomment">         */</em>
<a name="1387" href="#1387">1387</a>         <strong class="jxr_keyword">long</strong> getFieldValue(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period) {
<a name="1388" href="#1388">1388</a>             <a href="../../../../org/goda/time/PeriodType.html">PeriodType</a> type;
<a name="1389" href="#1389">1389</a>             <strong class="jxr_keyword">if</strong> (iPrintZeroSetting == PRINT_ZERO_ALWAYS) {
<a name="1390" href="#1390">1390</a>                 type = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">// Don't need to check if supported.</em>
<a name="1391" href="#1391">1391</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1392" href="#1392">1392</a>                 type = period.getPeriodType();
<a name="1393" href="#1393">1393</a>             }
<a name="1394" href="#1394">1394</a>             <strong class="jxr_keyword">if</strong> (type != <strong class="jxr_keyword">null</strong> &amp;&amp; isSupported(type, iFieldType) == false) {
<a name="1395" href="#1395">1395</a>                 <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1396" href="#1396">1396</a>             }
<a name="1397" href="#1397">1397</a> 
<a name="1398" href="#1398">1398</a>             <strong class="jxr_keyword">long</strong> value;
<a name="1399" href="#1399">1399</a> 
<a name="1400" href="#1400">1400</a>             <strong class="jxr_keyword">switch</strong> (iFieldType) {
<a name="1401" href="#1401">1401</a>             <strong class="jxr_keyword">default</strong>:
<a name="1402" href="#1402">1402</a>                 <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1403" href="#1403">1403</a>             <strong class="jxr_keyword">case</strong> YEARS:
<a name="1404" href="#1404">1404</a>                 value = period.get(DurationFieldType.years());
<a name="1405" href="#1405">1405</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1406" href="#1406">1406</a>             <strong class="jxr_keyword">case</strong> MONTHS:
<a name="1407" href="#1407">1407</a>                 value = period.get(DurationFieldType.months());
<a name="1408" href="#1408">1408</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1409" href="#1409">1409</a>             <strong class="jxr_keyword">case</strong> WEEKS:
<a name="1410" href="#1410">1410</a>                 value = period.get(DurationFieldType.weeks());
<a name="1411" href="#1411">1411</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1412" href="#1412">1412</a>             <strong class="jxr_keyword">case</strong> DAYS:
<a name="1413" href="#1413">1413</a>                 value = period.get(DurationFieldType.days());
<a name="1414" href="#1414">1414</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1415" href="#1415">1415</a>             <strong class="jxr_keyword">case</strong> HOURS:
<a name="1416" href="#1416">1416</a>                 value = period.get(DurationFieldType.hours());
<a name="1417" href="#1417">1417</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1418" href="#1418">1418</a>             <strong class="jxr_keyword">case</strong> MINUTES:
<a name="1419" href="#1419">1419</a>                 value = period.get(DurationFieldType.minutes());
<a name="1420" href="#1420">1420</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1421" href="#1421">1421</a>             <strong class="jxr_keyword">case</strong> SECONDS:
<a name="1422" href="#1422">1422</a>                 value = period.get(DurationFieldType.seconds());
<a name="1423" href="#1423">1423</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1424" href="#1424">1424</a>             <strong class="jxr_keyword">case</strong> MILLIS:
<a name="1425" href="#1425">1425</a>                 value = period.get(DurationFieldType.millis());
<a name="1426" href="#1426">1426</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1427" href="#1427">1427</a>             <strong class="jxr_keyword">case</strong> SECONDS_MILLIS: <em class="jxr_comment">// drop through</em>
<a name="1428" href="#1428">1428</a>             <strong class="jxr_keyword">case</strong> SECONDS_OPTIONAL_MILLIS:
<a name="1429" href="#1429">1429</a>                 <strong class="jxr_keyword">int</strong> seconds = period.get(DurationFieldType.seconds());
<a name="1430" href="#1430">1430</a>                 <strong class="jxr_keyword">int</strong> millis = period.get(DurationFieldType.millis());
<a name="1431" href="#1431">1431</a>                 value = (seconds * (<strong class="jxr_keyword">long</strong>) DateTimeConstants.MILLIS_PER_SECOND) + millis;
<a name="1432" href="#1432">1432</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1433" href="#1433">1433</a>             }
<a name="1434" href="#1434">1434</a> 
<a name="1435" href="#1435">1435</a>             <em class="jxr_comment">// determine if period is zero and this is the last field</em>
<a name="1436" href="#1436">1436</a>             <strong class="jxr_keyword">if</strong> (value == 0) {
<a name="1437" href="#1437">1437</a>                 <strong class="jxr_keyword">switch</strong> (iPrintZeroSetting) {
<a name="1438" href="#1438">1438</a>                 <strong class="jxr_keyword">case</strong> PRINT_ZERO_NEVER:
<a name="1439" href="#1439">1439</a>                     <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1440" href="#1440">1440</a>                 <strong class="jxr_keyword">case</strong> PRINT_ZERO_RARELY_LAST:
<a name="1441" href="#1441">1441</a>                     <strong class="jxr_keyword">if</strong> (isZero(period) &amp;&amp; iFieldFormatters[iFieldType] == <strong class="jxr_keyword">this</strong>) {
<a name="1442" href="#1442">1442</a>                         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = iFieldType + 1; i &lt;= MAX_FIELD; i++) {
<a name="1443" href="#1443">1443</a>                             <strong class="jxr_keyword">if</strong> (isSupported(type, i) &amp;&amp; iFieldFormatters[i] != <strong class="jxr_keyword">null</strong>) {
<a name="1444" href="#1444">1444</a>                                 <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1445" href="#1445">1445</a>                             }
<a name="1446" href="#1446">1446</a>                         }
<a name="1447" href="#1447">1447</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1448" href="#1448">1448</a>                         <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1449" href="#1449">1449</a>                     }
<a name="1450" href="#1450">1450</a>                     <strong class="jxr_keyword">break</strong>;
<a name="1451" href="#1451">1451</a>                 <strong class="jxr_keyword">case</strong> PRINT_ZERO_RARELY_FIRST:
<a name="1452" href="#1452">1452</a>                     <strong class="jxr_keyword">if</strong> (isZero(period) &amp;&amp; iFieldFormatters[iFieldType] == <strong class="jxr_keyword">this</strong>) {
<a name="1453" href="#1453">1453</a>                         <strong class="jxr_keyword">int</strong> i = Math.min(iFieldType, 8);  <em class="jxr_comment">// line split out for IBM JDK</em>
<a name="1454" href="#1454">1454</a>                         i--;                              <em class="jxr_comment">// see bug 1660490</em>
<a name="1455" href="#1455">1455</a>                         <strong class="jxr_keyword">for</strong> (; i &gt;= 0 &amp;&amp; i &lt;= MAX_FIELD; i++) {
<a name="1456" href="#1456">1456</a>                             <strong class="jxr_keyword">if</strong> (isSupported(type, i) &amp;&amp; iFieldFormatters[i] != <strong class="jxr_keyword">null</strong>) {
<a name="1457" href="#1457">1457</a>                                 <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1458" href="#1458">1458</a>                             }
<a name="1459" href="#1459">1459</a>                         }
<a name="1460" href="#1460">1460</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1461" href="#1461">1461</a>                         <strong class="jxr_keyword">return</strong> Long.MAX_VALUE;
<a name="1462" href="#1462">1462</a>                     }
<a name="1463" href="#1463">1463</a>                     <strong class="jxr_keyword">break</strong>;
<a name="1464" href="#1464">1464</a>                 }
<a name="1465" href="#1465">1465</a>             }
<a name="1466" href="#1466">1466</a> 
<a name="1467" href="#1467">1467</a>             <strong class="jxr_keyword">return</strong> value;
<a name="1468" href="#1468">1468</a>         }
<a name="1469" href="#1469">1469</a> 
<a name="1470" href="#1470">1470</a>         <strong class="jxr_keyword">boolean</strong> isZero(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period) {
<a name="1471" href="#1471">1471</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0, isize = period.size(); i &lt; isize; i++) {
<a name="1472" href="#1472">1472</a>                 <strong class="jxr_keyword">if</strong> (period.getValue(i) != 0) {
<a name="1473" href="#1473">1473</a>                     <strong class="jxr_keyword">return</strong> false;
<a name="1474" href="#1474">1474</a>                 }
<a name="1475" href="#1475">1475</a>             }
<a name="1476" href="#1476">1476</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="1477" href="#1477">1477</a>         }
<a name="1478" href="#1478">1478</a> 
<a name="1479" href="#1479">1479</a>         <strong class="jxr_keyword">boolean</strong> isSupported(<a href="../../../../org/goda/time/PeriodType.html">PeriodType</a> type, <strong class="jxr_keyword">int</strong> field) {
<a name="1480" href="#1480">1480</a>             <strong class="jxr_keyword">switch</strong> (field) {
<a name="1481" href="#1481">1481</a>             <strong class="jxr_keyword">default</strong>:
<a name="1482" href="#1482">1482</a>                 <strong class="jxr_keyword">return</strong> false;
<a name="1483" href="#1483">1483</a>             <strong class="jxr_keyword">case</strong> YEARS:
<a name="1484" href="#1484">1484</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.years());
<a name="1485" href="#1485">1485</a>             <strong class="jxr_keyword">case</strong> MONTHS:
<a name="1486" href="#1486">1486</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.months());
<a name="1487" href="#1487">1487</a>             <strong class="jxr_keyword">case</strong> WEEKS:
<a name="1488" href="#1488">1488</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.weeks());
<a name="1489" href="#1489">1489</a>             <strong class="jxr_keyword">case</strong> DAYS:
<a name="1490" href="#1490">1490</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.days());
<a name="1491" href="#1491">1491</a>             <strong class="jxr_keyword">case</strong> HOURS:
<a name="1492" href="#1492">1492</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.hours());
<a name="1493" href="#1493">1493</a>             <strong class="jxr_keyword">case</strong> MINUTES:
<a name="1494" href="#1494">1494</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.minutes());
<a name="1495" href="#1495">1495</a>             <strong class="jxr_keyword">case</strong> SECONDS:
<a name="1496" href="#1496">1496</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.seconds());
<a name="1497" href="#1497">1497</a>             <strong class="jxr_keyword">case</strong> MILLIS:
<a name="1498" href="#1498">1498</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.millis());
<a name="1499" href="#1499">1499</a>             <strong class="jxr_keyword">case</strong> SECONDS_MILLIS: <em class="jxr_comment">// drop through</em>
<a name="1500" href="#1500">1500</a>             <strong class="jxr_keyword">case</strong> SECONDS_OPTIONAL_MILLIS:
<a name="1501" href="#1501">1501</a>                 <strong class="jxr_keyword">return</strong> type.isSupported(DurationFieldType.seconds()) ||
<a name="1502" href="#1502">1502</a>                        type.isSupported(DurationFieldType.millis());
<a name="1503" href="#1503">1503</a>             }
<a name="1504" href="#1504">1504</a>         }
<a name="1505" href="#1505">1505</a> 
<a name="1506" href="#1506">1506</a>         <strong class="jxr_keyword">void</strong> setFieldValue(<a href="../../../../org/goda/time/ReadWritablePeriod.html">ReadWritablePeriod</a> period, <strong class="jxr_keyword">int</strong> field, <strong class="jxr_keyword">int</strong> value) {
<a name="1507" href="#1507">1507</a>             <strong class="jxr_keyword">switch</strong> (field) {
<a name="1508" href="#1508">1508</a>             <strong class="jxr_keyword">default</strong>:
<a name="1509" href="#1509">1509</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1510" href="#1510">1510</a>             <strong class="jxr_keyword">case</strong> YEARS:
<a name="1511" href="#1511">1511</a>                 period.setYears(value);
<a name="1512" href="#1512">1512</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1513" href="#1513">1513</a>             <strong class="jxr_keyword">case</strong> MONTHS:
<a name="1514" href="#1514">1514</a>                 period.setMonths(value);
<a name="1515" href="#1515">1515</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1516" href="#1516">1516</a>             <strong class="jxr_keyword">case</strong> WEEKS:
<a name="1517" href="#1517">1517</a>                 period.setWeeks(value);
<a name="1518" href="#1518">1518</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1519" href="#1519">1519</a>             <strong class="jxr_keyword">case</strong> DAYS:
<a name="1520" href="#1520">1520</a>                 period.setDays(value);
<a name="1521" href="#1521">1521</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1522" href="#1522">1522</a>             <strong class="jxr_keyword">case</strong> HOURS:
<a name="1523" href="#1523">1523</a>                 period.setHours(value);
<a name="1524" href="#1524">1524</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1525" href="#1525">1525</a>             <strong class="jxr_keyword">case</strong> MINUTES:
<a name="1526" href="#1526">1526</a>                 period.setMinutes(value);
<a name="1527" href="#1527">1527</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1528" href="#1528">1528</a>             <strong class="jxr_keyword">case</strong> SECONDS:
<a name="1529" href="#1529">1529</a>                 period.setSeconds(value);
<a name="1530" href="#1530">1530</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1531" href="#1531">1531</a>             <strong class="jxr_keyword">case</strong> MILLIS:
<a name="1532" href="#1532">1532</a>                 period.setMillis(value);
<a name="1533" href="#1533">1533</a>                 <strong class="jxr_keyword">break</strong>;
<a name="1534" href="#1534">1534</a>             }
<a name="1535" href="#1535">1535</a>         }
<a name="1536" href="#1536">1536</a> 
<a name="1537" href="#1537">1537</a>         <strong class="jxr_keyword">int</strong> getFieldType() {
<a name="1538" href="#1538">1538</a>             <strong class="jxr_keyword">return</strong> iFieldType;
<a name="1539" href="#1539">1539</a>         }
<a name="1540" href="#1540">1540</a>     }
<a name="1541" href="#1541">1541</a> 
<a name="1542" href="#1542">1542</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="1543" href="#1543">1543</a>     <em class="jxr_javadoccomment">/**</em>
<a name="1544" href="#1544">1544</a> <em class="jxr_javadoccomment">     * Handles a simple literal piece of text.</em>
<a name="1545" href="#1545">1545</a> <em class="jxr_javadoccomment">     */</em>
<a name="1546" href="#1546">1546</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Literal</a>
<a name="1547" href="#1547">1547</a>             implements PeriodPrinter, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> {
<a name="1548" href="#1548">1548</a>         <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Literal</a> EMPTY = <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Literal</a>(<span class="jxr_string">""</span>);
<a name="1549" href="#1549">1549</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iText;
<a name="1550" href="#1550">1550</a> 
<a name="1551" href="#1551">1551</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Literal</a>(String text) {
<a name="1552" href="#1552">1552</a>             iText = text;
<a name="1553" href="#1553">1553</a>         }
<a name="1554" href="#1554">1554</a> 
<a name="1555" href="#1555">1555</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> countFieldsToPrint(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <strong class="jxr_keyword">int</strong> stopAt, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1556" href="#1556">1556</a>             <strong class="jxr_keyword">return</strong> 0;
<a name="1557" href="#1557">1557</a>         }
<a name="1558" href="#1558">1558</a> 
<a name="1559" href="#1559">1559</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1560" href="#1560">1560</a>             <strong class="jxr_keyword">return</strong> iText.length();
<a name="1561" href="#1561">1561</a>         }
<a name="1562" href="#1562">1562</a> 
<a name="1563" href="#1563">1563</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1564" href="#1564">1564</a>             buf.append(iText);
<a name="1565" href="#1565">1565</a>         }
<a name="1566" href="#1566">1566</a> 
<a name="1567" href="#1567">1567</a> <em class="jxr_comment">//        public void printTo(Writer out, ReadablePeriod period, Locale locale) throws IOException {</em>
<a name="1568" href="#1568">1568</a> <em class="jxr_comment">//            out.write(iText);</em>
<a name="1569" href="#1569">1569</a> <em class="jxr_comment">//        }</em>
<a name="1570" href="#1570">1570</a> 
<a name="1571" href="#1571">1571</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parseInto(
<a name="1572" href="#1572">1572</a>                 <a href="../../../../org/goda/time/ReadWritablePeriod.html">ReadWritablePeriod</a> period, String periodStr,
<a name="1573" href="#1573">1573</a>                 <strong class="jxr_keyword">int</strong> position, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1574" href="#1574">1574</a>             <strong class="jxr_keyword">if</strong> (periodStr.regionMatches(<strong class="jxr_keyword">true</strong>, position, iText, 0, iText.length())) {
<a name="1575" href="#1575">1575</a>                 <strong class="jxr_keyword">return</strong> position + iText.length();
<a name="1576" href="#1576">1576</a>             }
<a name="1577" href="#1577">1577</a>             <strong class="jxr_keyword">return</strong> ~position;
<a name="1578" href="#1578">1578</a>         }
<a name="1579" href="#1579">1579</a>     }
<a name="1580" href="#1580">1580</a> 
<a name="1581" href="#1581">1581</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="1582" href="#1582">1582</a>     <em class="jxr_javadoccomment">/**</em>
<a name="1583" href="#1583">1583</a> <em class="jxr_javadoccomment">     * Handles a separator, that splits the fields into multiple parts.</em>
<a name="1584" href="#1584">1584</a> <em class="jxr_javadoccomment">     * For example, the 'T' in the ISO8601 standard.</em>
<a name="1585" href="#1585">1585</a> <em class="jxr_javadoccomment">     */</em>
<a name="1586" href="#1586">1586</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a>
<a name="1587" href="#1587">1587</a>             implements PeriodPrinter, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> {
<a name="1588" href="#1588">1588</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iText;
<a name="1589" href="#1589">1589</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iFinalText;
<a name="1590" href="#1590">1590</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String[] iParsedForms;
<a name="1591" href="#1591">1591</a> 
<a name="1592" href="#1592">1592</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> iUseBefore;
<a name="1593" href="#1593">1593</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> iUseAfter;
<a name="1594" href="#1594">1594</a> 
<a name="1595" href="#1595">1595</a>         <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> iBeforePrinter;
<a name="1596" href="#1596">1596</a>         <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> iAfterPrinter;
<a name="1597" href="#1597">1597</a>         <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> iBeforeParser;
<a name="1598" href="#1598">1598</a>         <strong class="jxr_keyword">private</strong> <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> iAfterParser;
<a name="1599" href="#1599">1599</a> 
<a name="1600" href="#1600">1600</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a>(String text, String finalText, String[] variants,
<a name="1601" href="#1601">1601</a>                 <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> beforePrinter, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> beforeParser,
<a name="1602" href="#1602">1602</a>                 <strong class="jxr_keyword">boolean</strong> useBefore, <strong class="jxr_keyword">boolean</strong> useAfter) {
<a name="1603" href="#1603">1603</a>             iText = text;
<a name="1604" href="#1604">1604</a>             iFinalText = finalText;
<a name="1605" href="#1605">1605</a> 
<a name="1606" href="#1606">1606</a>             <strong class="jxr_keyword">if</strong> ((finalText == <strong class="jxr_keyword">null</strong> || text.equals(finalText)) &amp;&amp;
<a name="1607" href="#1607">1607</a>                 (variants == <strong class="jxr_keyword">null</strong> || variants.length == 0)) {
<a name="1608" href="#1608">1608</a> 
<a name="1609" href="#1609">1609</a>                 iParsedForms = <strong class="jxr_keyword">new</strong> String[] {text};
<a name="1610" href="#1610">1610</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1611" href="#1611">1611</a>                 <em class="jxr_comment">// Filter and reverse sort the parsed forms.</em>
<a name="1612" href="#1612">1612</a>                 TreeSet parsedSet = <strong class="jxr_keyword">new</strong> TreeSet(String.CASE_INSENSITIVE_ORDER);
<a name="1613" href="#1613">1613</a>                 parsedSet.add(text);
<a name="1614" href="#1614">1614</a>                 parsedSet.add(finalText);
<a name="1615" href="#1615">1615</a>                 <strong class="jxr_keyword">if</strong> (variants != <strong class="jxr_keyword">null</strong>) {
<a name="1616" href="#1616">1616</a>                     <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=variants.length; --i&gt;=0; ) {
<a name="1617" href="#1617">1617</a>                         parsedSet.add(variants[i]);
<a name="1618" href="#1618">1618</a>                     }
<a name="1619" href="#1619">1619</a>                 }
<a name="1620" href="#1620">1620</a>                 ArrayList parsedList = <strong class="jxr_keyword">new</strong> ArrayList(parsedSet);
<a name="1621" href="#1621">1621</a>                 Collections.reverse(parsedList);
<a name="1622" href="#1622">1622</a>                 iParsedForms = (String[]) parsedList.toArray(<strong class="jxr_keyword">new</strong> String[parsedList.size()]);
<a name="1623" href="#1623">1623</a>             }
<a name="1624" href="#1624">1624</a> 
<a name="1625" href="#1625">1625</a>             iBeforePrinter = beforePrinter;
<a name="1626" href="#1626">1626</a>             iBeforeParser = beforeParser;
<a name="1627" href="#1627">1627</a>             iUseBefore = useBefore;
<a name="1628" href="#1628">1628</a>             iUseAfter = useAfter;
<a name="1629" href="#1629">1629</a>         }
<a name="1630" href="#1630">1630</a> 
<a name="1631" href="#1631">1631</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> countFieldsToPrint(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <strong class="jxr_keyword">int</strong> stopAt, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1632" href="#1632">1632</a>             <strong class="jxr_keyword">int</strong> sum = iBeforePrinter.countFieldsToPrint(period, stopAt, locale);
<a name="1633" href="#1633">1633</a>             <strong class="jxr_keyword">if</strong> (sum &lt; stopAt) {
<a name="1634" href="#1634">1634</a>                 sum += iAfterPrinter.countFieldsToPrint(period, stopAt, locale);
<a name="1635" href="#1635">1635</a>             }
<a name="1636" href="#1636">1636</a>             <strong class="jxr_keyword">return</strong> sum;
<a name="1637" href="#1637">1637</a>         }
<a name="1638" href="#1638">1638</a> 
<a name="1639" href="#1639">1639</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1640" href="#1640">1640</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> before = iBeforePrinter;
<a name="1641" href="#1641">1641</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> after = iAfterPrinter;
<a name="1642" href="#1642">1642</a>             
<a name="1643" href="#1643">1643</a>             <strong class="jxr_keyword">int</strong> sum = before.calculatePrintedLength(period, locale)
<a name="1644" href="#1644">1644</a>                     + after.calculatePrintedLength(period, locale);
<a name="1645" href="#1645">1645</a>             
<a name="1646" href="#1646">1646</a>             <strong class="jxr_keyword">if</strong> (iUseBefore) {
<a name="1647" href="#1647">1647</a>                 <strong class="jxr_keyword">if</strong> (before.countFieldsToPrint(period, 1, locale) &gt; 0) {
<a name="1648" href="#1648">1648</a>                     <strong class="jxr_keyword">if</strong> (iUseAfter) {
<a name="1649" href="#1649">1649</a>                         <strong class="jxr_keyword">int</strong> afterCount = after.countFieldsToPrint(period, 2, locale);
<a name="1650" href="#1650">1650</a>                         <strong class="jxr_keyword">if</strong> (afterCount &gt; 0) {
<a name="1651" href="#1651">1651</a>                             sum += (afterCount &gt; 1 ? iText : iFinalText).length();
<a name="1652" href="#1652">1652</a>                         }
<a name="1653" href="#1653">1653</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1654" href="#1654">1654</a>                         sum += iText.length();
<a name="1655" href="#1655">1655</a>                     }
<a name="1656" href="#1656">1656</a>                 }
<a name="1657" href="#1657">1657</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (iUseAfter &amp;&amp; after.countFieldsToPrint(period, 1, locale) &gt; 0) {
<a name="1658" href="#1658">1658</a>                 sum += iText.length();
<a name="1659" href="#1659">1659</a>             }
<a name="1660" href="#1660">1660</a>             
<a name="1661" href="#1661">1661</a>             <strong class="jxr_keyword">return</strong> sum;
<a name="1662" href="#1662">1662</a>         }
<a name="1663" href="#1663">1663</a> 
<a name="1664" href="#1664">1664</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1665" href="#1665">1665</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> before = iBeforePrinter;
<a name="1666" href="#1666">1666</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> after = iAfterPrinter;
<a name="1667" href="#1667">1667</a>             
<a name="1668" href="#1668">1668</a>             before.printTo(buf, period, locale);
<a name="1669" href="#1669">1669</a>             <strong class="jxr_keyword">if</strong> (iUseBefore) {
<a name="1670" href="#1670">1670</a>                 <strong class="jxr_keyword">if</strong> (before.countFieldsToPrint(period, 1, locale) &gt; 0) {
<a name="1671" href="#1671">1671</a>                     <strong class="jxr_keyword">if</strong> (iUseAfter) {
<a name="1672" href="#1672">1672</a>                         <strong class="jxr_keyword">int</strong> afterCount = after.countFieldsToPrint(period, 2, locale);
<a name="1673" href="#1673">1673</a>                         <strong class="jxr_keyword">if</strong> (afterCount &gt; 0) {
<a name="1674" href="#1674">1674</a>                             buf.append(afterCount &gt; 1 ? iText : iFinalText);
<a name="1675" href="#1675">1675</a>                         }
<a name="1676" href="#1676">1676</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1677" href="#1677">1677</a>                         buf.append(iText);
<a name="1678" href="#1678">1678</a>                     }
<a name="1679" href="#1679">1679</a>                 }
<a name="1680" href="#1680">1680</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (iUseAfter &amp;&amp; after.countFieldsToPrint(period, 1, locale) &gt; 0) {
<a name="1681" href="#1681">1681</a>                 buf.append(iText);
<a name="1682" href="#1682">1682</a>             }
<a name="1683" href="#1683">1683</a>             after.printTo(buf, period, locale);
<a name="1684" href="#1684">1684</a>         }
<a name="1685" href="#1685">1685</a> 
<a name="1686" href="#1686">1686</a> <em class="jxr_comment">//        public void printTo(Writer out, ReadablePeriod period, Locale locale) throws IOException {</em>
<a name="1687" href="#1687">1687</a> <em class="jxr_comment">//            PeriodPrinter before = iBeforePrinter;</em>
<a name="1688" href="#1688">1688</a> <em class="jxr_comment">//            PeriodPrinter after = iAfterPrinter;</em>
<a name="1689" href="#1689">1689</a> <em class="jxr_comment">//            </em>
<a name="1690" href="#1690">1690</a> <em class="jxr_comment">//            before.printTo(out, period, locale);</em>
<a name="1691" href="#1691">1691</a> <em class="jxr_comment">//            if (iUseBefore) {</em>
<a name="1692" href="#1692">1692</a> <em class="jxr_comment">//                if (before.countFieldsToPrint(period, 1, locale) &gt; 0) {</em>
<a name="1693" href="#1693">1693</a> <em class="jxr_comment">//                    if (iUseAfter) {</em>
<a name="1694" href="#1694">1694</a> <em class="jxr_comment">//                        int afterCount = after.countFieldsToPrint(period, 2, locale);</em>
<a name="1695" href="#1695">1695</a> <em class="jxr_comment">//                        if (afterCount &gt; 0) {</em>
<a name="1696" href="#1696">1696</a> <em class="jxr_comment">//                            out.write(afterCount &gt; 1 ? iText : iFinalText);</em>
<a name="1697" href="#1697">1697</a> <em class="jxr_comment">//                        }</em>
<a name="1698" href="#1698">1698</a> <em class="jxr_comment">//                    } else {</em>
<a name="1699" href="#1699">1699</a> <em class="jxr_comment">//                        out.write(iText);</em>
<a name="1700" href="#1700">1700</a> <em class="jxr_comment">//                    }</em>
<a name="1701" href="#1701">1701</a> <em class="jxr_comment">//                }</em>
<a name="1702" href="#1702">1702</a> <em class="jxr_comment">//            } else if (iUseAfter &amp;&amp; after.countFieldsToPrint(period, 1, locale) &gt; 0) {</em>
<a name="1703" href="#1703">1703</a> <em class="jxr_comment">//                out.write(iText);</em>
<a name="1704" href="#1704">1704</a> <em class="jxr_comment">//            }</em>
<a name="1705" href="#1705">1705</a> <em class="jxr_comment">//            after.printTo(out, period, locale);</em>
<a name="1706" href="#1706">1706</a> <em class="jxr_comment">//        }</em>
<a name="1707" href="#1707">1707</a> 
<a name="1708" href="#1708">1708</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parseInto(
<a name="1709" href="#1709">1709</a>                 <a href="../../../../org/goda/time/ReadWritablePeriod.html">ReadWritablePeriod</a> period, String periodStr,
<a name="1710" href="#1710">1710</a>                 <strong class="jxr_keyword">int</strong> position, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1711" href="#1711">1711</a>             <strong class="jxr_keyword">int</strong> oldPos = position;
<a name="1712" href="#1712">1712</a>             position = iBeforeParser.parseInto(period, periodStr, position, locale);
<a name="1713" href="#1713">1713</a> 
<a name="1714" href="#1714">1714</a>             <strong class="jxr_keyword">if</strong> (position &lt; 0) {
<a name="1715" href="#1715">1715</a>                 <strong class="jxr_keyword">return</strong> position;
<a name="1716" href="#1716">1716</a>             }
<a name="1717" href="#1717">1717</a> 
<a name="1718" href="#1718">1718</a>             <strong class="jxr_keyword">boolean</strong> found = false;
<a name="1719" href="#1719">1719</a>             <strong class="jxr_keyword">if</strong> (position &gt; oldPos) {
<a name="1720" href="#1720">1720</a>                 <em class="jxr_comment">// Consume this separator.</em>
<a name="1721" href="#1721">1721</a>                 String[] parsedForms = iParsedForms;
<a name="1722" href="#1722">1722</a>                 <strong class="jxr_keyword">int</strong> length = parsedForms.length;
<a name="1723" href="#1723">1723</a>                 <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i &lt; length; i++) {
<a name="1724" href="#1724">1724</a>                     String parsedForm = parsedForms[i];
<a name="1725" href="#1725">1725</a>                     <strong class="jxr_keyword">if</strong> ((parsedForm == <strong class="jxr_keyword">null</strong> || parsedForm.length() == 0) ||
<a name="1726" href="#1726">1726</a>                         periodStr.regionMatches
<a name="1727" href="#1727">1727</a>                         (<strong class="jxr_keyword">true</strong>, position, parsedForm, 0, parsedForm.length())) {
<a name="1728" href="#1728">1728</a>                         
<a name="1729" href="#1729">1729</a>                         position += parsedForm.length();
<a name="1730" href="#1730">1730</a>                         found = <strong class="jxr_keyword">true</strong>;
<a name="1731" href="#1731">1731</a>                         <strong class="jxr_keyword">break</strong>;
<a name="1732" href="#1732">1732</a>                     }
<a name="1733" href="#1733">1733</a>                 }
<a name="1734" href="#1734">1734</a>             }
<a name="1735" href="#1735">1735</a> 
<a name="1736" href="#1736">1736</a>             oldPos = position;
<a name="1737" href="#1737">1737</a>             position = iAfterParser.parseInto(period, periodStr, position, locale);
<a name="1738" href="#1738">1738</a> 
<a name="1739" href="#1739">1739</a>             <strong class="jxr_keyword">if</strong> (position &lt; 0) {
<a name="1740" href="#1740">1740</a>                 <strong class="jxr_keyword">return</strong> position;
<a name="1741" href="#1741">1741</a>             }
<a name="1742" href="#1742">1742</a> 
<a name="1743" href="#1743">1743</a>             <strong class="jxr_keyword">if</strong> (found &amp;&amp; position == oldPos) {
<a name="1744" href="#1744">1744</a>                 <em class="jxr_comment">// Separator should not have been supplied.</em>
<a name="1745" href="#1745">1745</a>                 <strong class="jxr_keyword">return</strong> ~oldPos;
<a name="1746" href="#1746">1746</a>             }
<a name="1747" href="#1747">1747</a> 
<a name="1748" href="#1748">1748</a>             <strong class="jxr_keyword">if</strong> (position &gt; oldPos &amp;&amp; !found &amp;&amp; !iUseBefore) {
<a name="1749" href="#1749">1749</a>                 <em class="jxr_comment">// Separator was required.</em>
<a name="1750" href="#1750">1750</a>                 <strong class="jxr_keyword">return</strong> ~oldPos;
<a name="1751" href="#1751">1751</a>             }
<a name="1752" href="#1752">1752</a> 
<a name="1753" href="#1753">1753</a>             <strong class="jxr_keyword">return</strong> position;
<a name="1754" href="#1754">1754</a>         }
<a name="1755" href="#1755">1755</a> 
<a name="1756" href="#1756">1756</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Separator</a> finish(<a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a> afterPrinter, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> afterParser) {
<a name="1757" href="#1757">1757</a>             iAfterPrinter = afterPrinter;
<a name="1758" href="#1758">1758</a>             iAfterParser = afterParser;
<a name="1759" href="#1759">1759</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a name="1760" href="#1760">1760</a>         }
<a name="1761" href="#1761">1761</a>     }
<a name="1762" href="#1762">1762</a> 
<a name="1763" href="#1763">1763</a>     <em class="jxr_comment">//-----------------------------------------------------------------------</em>
<a name="1764" href="#1764">1764</a>     <em class="jxr_javadoccomment">/**</em>
<a name="1765" href="#1765">1765</a> <em class="jxr_javadoccomment">     * Composite implementation that merges other fields to create a full pattern.</em>
<a name="1766" href="#1766">1766</a> <em class="jxr_javadoccomment">     */</em>
<a name="1767" href="#1767">1767</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Composite</a>
<a name="1768" href="#1768">1768</a>             implements PeriodPrinter, <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a> {
<a name="1769" href="#1769">1769</a>         
<a name="1770" href="#1770">1770</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a>[] iPrinters;
<a name="1771" href="#1771">1771</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a>[] iParsers;
<a name="1772" href="#1772">1772</a> 
<a name="1773" href="#1773">1773</a>         <a href="../../../../org/goda/time/format/PeriodFormatterBuilder.html">Composite</a>(List elementPairs) {
<a name="1774" href="#1774">1774</a>             List printerList = <strong class="jxr_keyword">new</strong> ArrayList();
<a name="1775" href="#1775">1775</a>             List parserList = <strong class="jxr_keyword">new</strong> ArrayList();
<a name="1776" href="#1776">1776</a> 
<a name="1777" href="#1777">1777</a>             decompose(elementPairs, printerList, parserList);
<a name="1778" href="#1778">1778</a> 
<a name="1779" href="#1779">1779</a>             <strong class="jxr_keyword">if</strong> (printerList.size() &lt;= 0) {
<a name="1780" href="#1780">1780</a>                 iPrinters = <strong class="jxr_keyword">null</strong>;
<a name="1781" href="#1781">1781</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1782" href="#1782">1782</a>                 iPrinters = (PeriodPrinter[]) printerList.toArray(
<a name="1783" href="#1783">1783</a>                         <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a>[printerList.size()]);
<a name="1784" href="#1784">1784</a>             }
<a name="1785" href="#1785">1785</a> 
<a name="1786" href="#1786">1786</a>             <strong class="jxr_keyword">if</strong> (parserList.size() &lt;= 0) {
<a name="1787" href="#1787">1787</a>                 iParsers = <strong class="jxr_keyword">null</strong>;
<a name="1788" href="#1788">1788</a>             } <strong class="jxr_keyword">else</strong> {
<a name="1789" href="#1789">1789</a>                 iParsers = (PeriodParser[]) parserList.toArray(
<a name="1790" href="#1790">1790</a>                         <strong class="jxr_keyword">new</strong> <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a>[parserList.size()]);
<a name="1791" href="#1791">1791</a>             }
<a name="1792" href="#1792">1792</a>         }
<a name="1793" href="#1793">1793</a> 
<a name="1794" href="#1794">1794</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> countFieldsToPrint(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <strong class="jxr_keyword">int</strong> stopAt, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1795" href="#1795">1795</a>             <strong class="jxr_keyword">int</strong> sum = 0;
<a name="1796" href="#1796">1796</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a>[] printers = iPrinters;
<a name="1797" href="#1797">1797</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=printers.length; sum &lt; stopAt &amp;&amp; --i&gt;=0; ) {
<a name="1798" href="#1798">1798</a>                 sum += printers[i].countFieldsToPrint(period, Integer.MAX_VALUE, locale);
<a name="1799" href="#1799">1799</a>             }
<a name="1800" href="#1800">1800</a>             <strong class="jxr_keyword">return</strong> sum;
<a name="1801" href="#1801">1801</a>         }
<a name="1802" href="#1802">1802</a> 
<a name="1803" href="#1803">1803</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> calculatePrintedLength(<a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1804" href="#1804">1804</a>             <strong class="jxr_keyword">int</strong> sum = 0;
<a name="1805" href="#1805">1805</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a>[] printers = iPrinters;
<a name="1806" href="#1806">1806</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=printers.length; --i&gt;=0; ) {
<a name="1807" href="#1807">1807</a>                 sum += printers[i].calculatePrintedLength(period, locale);
<a name="1808" href="#1808">1808</a>             }
<a name="1809" href="#1809">1809</a>             <strong class="jxr_keyword">return</strong> sum;
<a name="1810" href="#1810">1810</a>         }
<a name="1811" href="#1811">1811</a> 
<a name="1812" href="#1812">1812</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> printTo(StringBuffer buf, <a href="../../../../org/goda/time/ReadablePeriod.html">ReadablePeriod</a> period, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1813" href="#1813">1813</a>             <a href="../../../../org/goda/time/format/PeriodPrinter.html">PeriodPrinter</a>[] printers = iPrinters;
<a name="1814" href="#1814">1814</a>             <strong class="jxr_keyword">int</strong> len = printers.length;
<a name="1815" href="#1815">1815</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;len; i++) {
<a name="1816" href="#1816">1816</a>                 printers[i].printTo(buf, period, locale);
<a name="1817" href="#1817">1817</a>             }
<a name="1818" href="#1818">1818</a>         }
<a name="1819" href="#1819">1819</a> 
<a name="1820" href="#1820">1820</a> <em class="jxr_comment">//        public void printTo(Writer out, ReadablePeriod period, Locale locale) throws IOException {</em>
<a name="1821" href="#1821">1821</a> <em class="jxr_comment">//            PeriodPrinter[] printers = iPrinters;</em>
<a name="1822" href="#1822">1822</a> <em class="jxr_comment">//            int len = printers.length;</em>
<a name="1823" href="#1823">1823</a> <em class="jxr_comment">//            for (int i=0; i&lt;len; i++) {</em>
<a name="1824" href="#1824">1824</a> <em class="jxr_comment">//                printers[i].printTo(out, period, locale);</em>
<a name="1825" href="#1825">1825</a> <em class="jxr_comment">//            }</em>
<a name="1826" href="#1826">1826</a> <em class="jxr_comment">//        }</em>
<a name="1827" href="#1827">1827</a> 
<a name="1828" href="#1828">1828</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> parseInto(
<a name="1829" href="#1829">1829</a>                 <a href="../../../../org/goda/time/ReadWritablePeriod.html">ReadWritablePeriod</a> period, String periodStr,
<a name="1830" href="#1830">1830</a>                 <strong class="jxr_keyword">int</strong> position, <a href="../../../../java/util/Locale.html">Locale</a> locale) {
<a name="1831" href="#1831">1831</a>             <a href="../../../../org/goda/time/format/PeriodParser.html">PeriodParser</a>[] parsers = iParsers;
<a name="1832" href="#1832">1832</a>             <strong class="jxr_keyword">if</strong> (parsers == <strong class="jxr_keyword">null</strong>) {
<a name="1833" href="#1833">1833</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnsupportedOperationException();
<a name="1834" href="#1834">1834</a>             }
<a name="1835" href="#1835">1835</a> 
<a name="1836" href="#1836">1836</a>             <strong class="jxr_keyword">int</strong> len = parsers.length;
<a name="1837" href="#1837">1837</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;len &amp;&amp; position &gt;= 0; i++) {
<a name="1838" href="#1838">1838</a>                 position = parsers[i].parseInto(period, periodStr, position, locale);
<a name="1839" href="#1839">1839</a>             }
<a name="1840" href="#1840">1840</a>             <strong class="jxr_keyword">return</strong> position;
<a name="1841" href="#1841">1841</a>         }
<a name="1842" href="#1842">1842</a> 
<a name="1843" href="#1843">1843</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> decompose(List elementPairs, List printerList, List parserList) {
<a name="1844" href="#1844">1844</a>             <strong class="jxr_keyword">int</strong> size = elementPairs.size();
<a name="1845" href="#1845">1845</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;size; i+=2) {
<a name="1846" href="#1846">1846</a>                 Object element = elementPairs.get(i);
<a name="1847" href="#1847">1847</a>                 <strong class="jxr_keyword">if</strong> (element instanceof PeriodPrinter) {
<a name="1848" href="#1848">1848</a>                     <strong class="jxr_keyword">if</strong> (element instanceof Composite) {
<a name="1849" href="#1849">1849</a>                         addArrayToList(printerList, ((Composite) element).iPrinters);
<a name="1850" href="#1850">1850</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1851" href="#1851">1851</a>                         printerList.add(element);
<a name="1852" href="#1852">1852</a>                     }
<a name="1853" href="#1853">1853</a>                 }
<a name="1854" href="#1854">1854</a> 
<a name="1855" href="#1855">1855</a>                 element = elementPairs.get(i + 1);
<a name="1856" href="#1856">1856</a>                 <strong class="jxr_keyword">if</strong> (element instanceof PeriodParser) {
<a name="1857" href="#1857">1857</a>                     <strong class="jxr_keyword">if</strong> (element instanceof Composite) {
<a name="1858" href="#1858">1858</a>                         addArrayToList(parserList, ((Composite) element).iParsers);
<a name="1859" href="#1859">1859</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="1860" href="#1860">1860</a>                         parserList.add(element);
<a name="1861" href="#1861">1861</a>                     }
<a name="1862" href="#1862">1862</a>                 }
<a name="1863" href="#1863">1863</a>             }
<a name="1864" href="#1864">1864</a>         }
<a name="1865" href="#1865">1865</a> 
<a name="1866" href="#1866">1866</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> addArrayToList(List list, Object[] array) {
<a name="1867" href="#1867">1867</a>             <strong class="jxr_keyword">if</strong> (array != <strong class="jxr_keyword">null</strong>) {
<a name="1868" href="#1868">1868</a>                 <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i=0; i&lt;array.length; i++) {
<a name="1869" href="#1869">1869</a>                     list.add(array[i]);
<a name="1870" href="#1870">1870</a>                 }
<a name="1871" href="#1871">1871</a>             }
<a name="1872" href="#1872">1872</a>         }
<a name="1873" href="#1873">1873</a>     }
<a name="1874" href="#1874">1874</a> 
<a name="1875" href="#1875">1875</a> }
</pre>
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